Starting Microsoft Python language server. 604,13,E,E116:unexpected indentation (comment) [Info - 09:45:20] Analysis cache path: C:\Users\cfede\AppData\Local\Microsoft\Python Language Server [Info - 09:45:20] GetCurrentSearchPaths C:\Users\cfede\Miniconda3\envs\tpo\python.exe [Info - 09:45:20] Interpreter search paths: [Info - 09:45:20] c:\users\cfede\miniconda3\envs\tpo\dlls [Info - 09:45:20] c:\users\cfede\miniconda3\envs\tpo\lib [Info - 09:45:20] c:\users\cfede\miniconda3\envs\tpo [Info - 09:45:20] c:\users\cfede\miniconda3\envs\tpo\lib\site-packages [Info - 09:45:20] User search paths: [Info - 09:45:25] Microsoft Python Language Server version 0.3.20.0 [Info - 09:45:25] Initializing for C:\Users\cfede\Miniconda3\envs\tpo\python.exe [Error - 09:51:08] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 09:51:08] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 09:51:10] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 09:51:11] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 10:00:56] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:00:58] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:00:59] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:01:00] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:01:00] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:01:00] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:01:01] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 10:01:01] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:01:04] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 10:01:04] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:01:05] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 10:36:58] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 10:36:58] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 10:37:04] Request textDocument/definition failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.GotoDefinition(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 78 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.GotoDefinition(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 237 [Error - 10:37:05] Request textDocument/definition failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.GotoDefinition(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 78 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.GotoDefinition(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 237 [Error - 10:37:05] Request textDocument/definition failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.GotoDefinition(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 78 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.GotoDefinition(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 237 [Error - 10:37:05] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 10:37:43] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry() in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 296 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Info - 12:00:23] Connection to server got closed. Server will restart. [Info - 12:00:23] Analysis cache path: C:\Users\cfede\AppData\Local\Microsoft\Python Language Server [Info - 12:00:24] GetCurrentSearchPaths C:\Users\cfede\Miniconda3\envs\tpo\python.exe [Info - 12:00:24] Interpreter search paths: [Info - 12:00:24] c:\users\cfede\miniconda3\envs\tpo\dlls [Info - 12:00:24] c:\users\cfede\miniconda3\envs\tpo\lib [Info - 12:00:24] c:\users\cfede\miniconda3\envs\tpo [Info - 12:00:24] c:\users\cfede\miniconda3\envs\tpo\lib\site-packages [Info - 12:00:24] User search paths: [Info - 12:00:27] Microsoft Python Language Server version 0.3.20.0 [Info - 12:00:27] Initializing for C:\Users\cfede\Miniconda3\envs\tpo\python.exe [Info - 15:29:53] Connection to server got closed. Server will restart. [Info - 15:29:53] Analysis cache path: C:\Users\cfede\AppData\Local\Microsoft\Python Language Server [Info - 15:29:53] GetCurrentSearchPaths C:\Users\cfede\Miniconda3\envs\tpo\python.exe [Info - 15:29:53] Interpreter search paths: [Info - 15:29:53] c:\users\cfede\miniconda3\envs\tpo\dlls [Info - 15:29:53] c:\users\cfede\miniconda3\envs\tpo\lib [Info - 15:29:53] c:\users\cfede\miniconda3\envs\tpo [Info - 15:29:53] c:\users\cfede\miniconda3\envs\tpo\lib\site-packages [Info - 15:29:53] User search paths: [Info - 15:29:57] Microsoft Python Language Server version 0.3.20.0 [Info - 15:29:57] Initializing for C:\Users\cfede\Miniconda3\envs\tpo\python.exe [Error - 17:26:42] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 17:27:34] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 17:27:51] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 17:29:28] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 17:30:33] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 283,1,W,W293:blank line contains whitespace 288,1,W,W293:blank line contains whitespace 38,101,E,E501:line too long (103 > 100 characters) 215,5,F,F811:redefinition of unused 'sa' from line 2 219,5,F,F811:redefinition of unused 'checkSequence' from line 6 219,5,F,F811:redefinition of unused 'checkType' from line 6 227,5,F,F811:redefinition of unused 'QueryLiteralFormatter' from line 14 230,5,F,F811:redefinition of unused 'Select' from line 17 251,101,E,E501:line too long (103 > 100 characters) 38,101,E,E501:line too long (103 > 100 characters) 215,5,F,F811:redefinition of unused 'sa' from line 2 219,5,F,F811:redefinition of unused 'checkSequence' from line 6 219,5,F,F811:redefinition of unused 'checkType' from line 6 227,5,F,F811:redefinition of unused 'QueryLiteralFormatter' from line 14 230,5,F,F811:redefinition of unused 'Select' from line 17 251,101,E,E501:line too long (103 > 100 characters) [Error - 17:52:39] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 17:52:42] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 17:53:14] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 17:53:14] Request textDocument/hover failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 56 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 221 [Error - 17:53:21] Request textDocument/signatureHelp failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.SignatureHelp(TextDocumentPositionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 67 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.SignatureHelp(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 229 [Error - 17:53:26] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 17:53:28] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 17:53:29] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 17:53:31] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Error - 17:53:31] Request textDocument/completion failed. Message: Object reference not set to an instance of an object. Code: -32000 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddProperty(FunctionDefinition fd, IPythonType declaringType, Boolean isAbstract) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 170 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.TryAddProperty(FunctionDefinition node, IPythonType declaringType) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 158 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.AddFunctionOrProperty(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 101 at Microsoft.Python.Analysis.Analyzer.Symbols.SymbolCollector.Walk(FunctionDefinition fd) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\Symbols\SymbolCollector.cs:line 77 at Microsoft.Python.Parsing.Ast.FunctionDefinition.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\FunctionDefinition.cs:line 197 at Microsoft.Python.Parsing.Ast.SuiteStatement.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\SuiteStatement.cs:line 41 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 81 at Microsoft.Python.Analysis.Analyzer.ModuleWalker.Walk(PythonAst node) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\ModuleWalker.cs:line 154 at Microsoft.Python.Parsing.Ast.PythonAst.Walk(PythonWalker walker) in E:\A\_work\2\s\src\Parsing\Impl\Ast\PythonAst.cs:line 80 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.AnalyzeEntry(PythonAnalyzerEntry entry, IPythonModule module, Int32 version, Boolean isFinalPass) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 321 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerSession.Analyze(IDependencyChainNode`1 node, AsyncCountdownEvent ace, Stopwatch stopWatch) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerSession.cs:line 254 --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzerEntry.<>c.b__25_0(Task`1 t) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzerEntry.cs:line 99 at System.Threading.Tasks.ContinuationResultTaskFromResultTask`2.InnerInvoke() at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location where exception was thrown --- at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot) --- End of stack trace from previous location where exception was thrown --- at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(PythonAnalyzerEntry entry, CancellationToken timeoutCt, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 96 at Microsoft.Python.Analysis.Analyzer.PythonAnalyzer.GetAnalysisAsync(IPythonModule module, Int32 waitTime, CancellationToken cancellationToken) in E:\A\_work\2\s\src\Analysis\Ast\Impl\Analyzer\PythonAnalyzer.cs:line 89 at Microsoft.Python.LanguageServer.Documents.Document.GetAnalysisAsync(Uri uri, IServiceContainer services, Int32 msTimeout, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Documents\Document.cs:line 35 at Microsoft.Python.LanguageServer.Implementation.Server.Completion(CompletionParams params, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\Implementation\Server.Editor.cs:line 40 at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Completion(JToken token, CancellationToken cancellationToken) in E:\A\_work\2\s\src\LanguageServer\Impl\LanguageServer.cs:line 211 [Info - 20:28:49] Connection to server got closed. Server will restart. [Info - 20:28:50] Analysis cache path: C:\Users\cfede\AppData\Local\Microsoft\Python Language Server [Info - 20:28:50] GetCurrentSearchPaths C:\Users\cfede\Miniconda3\envs\tpo\python.exe [Info - 20:28:50] Interpreter search paths: [Info - 20:28:50] c:\users\cfede\miniconda3\envs\tpo\dlls [Info - 20:28:50] c:\users\cfede\miniconda3\envs\tpo\lib [Info - 20:28:50] c:\users\cfede\miniconda3\envs\tpo [Info - 20:28:50] c:\users\cfede\miniconda3\envs\tpo\lib\site-packages [Info - 20:28:50] User search paths: [Info - 20:28:57] Microsoft Python Language Server version 0.3.20.0 [Info - 20:28:57] Initializing for C:\Users\cfede\Miniconda3\envs\tpo\python.exe