Error on installing socket.io - iojs 3.0.0

[tabone]

When I try to install socket.io using node v0.12.7 (npm v2.11.3) all works fine

Lucas-MacBook-Pro:t tabone$ npm install socket.io
npm WARN package.json t@1.0.0 No description
npm WARN package.json t@1.0.0 No repository field.
npm WARN package.json t@1.0.0 No README data

> bufferutil@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/engine.io/node_modules/ws/node_modules/bufferutil
> node-gyp rebuild

  CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
  SOLINK_MODULE(target) Release/bufferutil.node

> utf-8-validate@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/engine.io/node_modules/ws/node_modules/utf-8-validate
> node-gyp rebuild

  CXX(target) Release/obj.target/validation/src/validation.o
  SOLINK_MODULE(target) Release/validation.node

> bufferutil@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/node_modules/bufferutil
> node-gyp rebuild

  CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
  SOLINK_MODULE(target) Release/bufferutil.node

> utf-8-validate@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/node_modules/utf-8-validate
> node-gyp rebuild

  CXX(target) Release/obj.target/validation/src/validation.o
  SOLINK_MODULE(target) Release/validation.node
socket.io@1.3.6 node_modules/socket.io
├── debug@2.1.0 (ms@0.6.2)
├── has-binary-data@0.1.3 (isarray@0.0.1)
├── socket.io-parser@2.2.4 (isarray@0.0.1, debug@0.7.4, component-emitter@1.1.2, benchmark@1.0.0, json3@3.2.6)
├── socket.io-adapter@0.3.1 (object-keys@1.0.1, debug@1.0.2, socket.io-parser@2.2.2)
├── engine.io@1.5.2 (base64id@0.1.0, debug@1.0.3, engine.io-parser@1.2.1, ws@0.7.2)
└── socket.io-client@1.3.6 (to-array@0.1.3, indexof@0.0.1, component-bind@1.0.0, debug@0.7.4, backo2@1.0.2, object-component@0.0.3, component-emitter@1.1.2, has-binary@0.1.6, parseuri@0.0.2, engine.io-client@1.5.2)

however when I use io.js v3.0.0 (npm v2.13.3), the following is displayed:

Lucas-MacBook-Pro:t tabone$ npm install socket.io
npm WARN package.json t@1.0.0 No description
npm WARN package.json t@1.0.0 No repository field.
npm WARN package.json t@1.0.0 No README data

> utf-8-validate@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/engine.io/node_modules/ws/node_modules/utf-8-validate
> node-gyp rebuild

  CXX(target) Release/obj.target/validation/src/validation.o
In file included from ../src/validation.cc:15:
../node_modules/nan/nan.h:261:25: error: redefinition of '_NanEnsureLocal'
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Local<T> val) {
                        ^
../node_modules/nan/nan.h:256:25: note: previous definition is here
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Handle<T> val) {
                        ^
../node_modules/nan/nan.h:661:13: error: no member named 'smalloc' in namespace 'node'
    , node::smalloc::FreeCallback callback
      ~~~~~~^
../node_modules/nan/nan.h:672:12: error: no matching function for call to 'New'
    return node::Buffer::New(v8::Isolate::GetCurrent(), data, size);
           ^~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:35:40: note: candidate function not viable: no known conversion from 'uint32_t' (aka 'unsigned int') to 'enum encoding' for
      3rd argument
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:47:40: note: candidate function not viable: 2nd argument ('const char *') would lose const qualifier
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:32:40: note: candidate function not viable: requires 2 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate, size_t length);
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:40:40: note: candidate function not viable: requires 5 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
In file included from ../src/validation.cc:15:
../node_modules/nan/nan.h:676:12: error: no viable conversion from 'v8::MaybeLocal<v8::Object>' to 'v8::Local<v8::Object>'
    return node::Buffer::New(v8::Isolate::GetCurrent(), size);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'const v8::Local<v8::Object> &' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'v8::Local<v8::Object> &&' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:214:13: note: candidate template ignored: could not match 'Local' against 'MaybeLocal'
  V8_INLINE Local(Local<S> that)
            ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:327:13: note: candidate template ignored: could not match 'S *' against 'v8::MaybeLocal<v8::Object>'
  V8_INLINE Local(S* that)
            ^
In file included from ../src/validation.cc:15:
../node_modules/nan/nan.h:683:26: error: no member named 'Use' in namespace 'node::Buffer'
    return node::Buffer::Use(v8::Isolate::GetCurrent(), data, size);
           ~~~~~~~~~~~~~~^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Primitive *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:414:12: note: in instantiation of function template specialization 'v8::Local<v8::Primitive>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::Undefined(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Boolean *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:424:12: note: in instantiation of function template specialization 'v8::Local<v8::Boolean>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::True(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Function *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1514:12: note: in instantiation of function template specialization 'v8::Local<v8::Function>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(handle)->Get(kCallbackIndex)
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Object *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1632:12: note: in instantiation of function template specialization 'v8::Local<v8::Object>::Local<v8::Value>' requested here
    return NanEscapeScope(handle->Get(NanNew(key)).As<v8::Object>());
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
9 errors generated.
make: *** [Release/obj.target/validation/src/validation.o] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:269:23)
gyp ERR! stack     at emitTwo (events.js:87:13)
gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Darwin 14.4.0
gyp ERR! command "/Users/tabone/.nvm/versions/io.js/v3.0.0/bin/iojs" "/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/tabone/dev/t/node_modules/socket.io/node_modules/engine.io/node_modules/ws/node_modules/utf-8-validate
gyp ERR! node -v v3.0.0
gyp ERR! node-gyp -v v2.0.2
gyp ERR! not ok 

> bufferutil@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/engine.io/node_modules/ws/node_modules/bufferutil
> node-gyp rebuild

  CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
In file included from ../src/bufferutil.cc:16:
../node_modules/nan/nan.h:261:25: error: redefinition of '_NanEnsureLocal'
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Local<T> val) {
                        ^
../node_modules/nan/nan.h:256:25: note: previous definition is here
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Handle<T> val) {
                        ^
../node_modules/nan/nan.h:661:13: error: no member named 'smalloc' in namespace 'node'
    , node::smalloc::FreeCallback callback
      ~~~~~~^
../node_modules/nan/nan.h:672:12: error: no matching function for call to 'New'
    return node::Buffer::New(v8::Isolate::GetCurrent(), data, size);
           ^~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:35:40: note: candidate function not viable: no known conversion from 'uint32_t' (aka 'unsigned int') to 'enum encoding' for
      3rd argument
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:47:40: note: candidate function not viable: 2nd argument ('const char *') would lose const qualifier
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:32:40: note: candidate function not viable: requires 2 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate, size_t length);
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:40:40: note: candidate function not viable: requires 5 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
In file included from ../src/bufferutil.cc:16:
../node_modules/nan/nan.h:676:12: error: no viable conversion from 'v8::MaybeLocal<v8::Object>' to 'v8::Local<v8::Object>'
    return node::Buffer::New(v8::Isolate::GetCurrent(), size);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'const v8::Local<v8::Object> &' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'v8::Local<v8::Object> &&' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:214:13: note: candidate template ignored: could not match 'Local' against 'MaybeLocal'
  V8_INLINE Local(Local<S> that)
            ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:327:13: note: candidate template ignored: could not match 'S *' against 'v8::MaybeLocal<v8::Object>'
  V8_INLINE Local(S* that)
            ^
In file included from ../src/bufferutil.cc:16:
../node_modules/nan/nan.h:683:26: error: no member named 'Use' in namespace 'node::Buffer'
    return node::Buffer::Use(v8::Isolate::GetCurrent(), data, size);
           ~~~~~~~~~~~~~~^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Primitive *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:414:12: note: in instantiation of function template specialization 'v8::Local<v8::Primitive>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::Undefined(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Boolean *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:424:12: note: in instantiation of function template specialization 'v8::Local<v8::Boolean>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::True(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Function *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1514:12: note: in instantiation of function template specialization 'v8::Local<v8::Function>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(handle)->Get(kCallbackIndex)
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Object *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1632:12: note: in instantiation of function template specialization 'v8::Local<v8::Object>::Local<v8::Value>' requested here
    return NanEscapeScope(handle->Get(NanNew(key)).As<v8::Object>());
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
9 errors generated.
make: *** [Release/obj.target/bufferutil/src/bufferutil.o] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:269:23)
gyp ERR! stack     at emitTwo (events.js:87:13)
gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Darwin 14.4.0
gyp ERR! command "/Users/tabone/.nvm/versions/io.js/v3.0.0/bin/iojs" "/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/tabone/dev/t/node_modules/socket.io/node_modules/engine.io/node_modules/ws/node_modules/bufferutil
gyp ERR! node -v v3.0.0
gyp ERR! node-gyp -v v2.0.2
gyp ERR! not ok 
npm WARN optional dep failed, continuing utf-8-validate@1.1.0

> bufferutil@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/node_modules/bufferutil
> node-gyp rebuild

  CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
In file included from ../src/bufferutil.cc:16:
../node_modules/nan/nan.h:261:25: error: redefinition of '_NanEnsureLocal'
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Local<T> val) {
                        ^
../node_modules/nan/nan.h:256:25: note: previous definition is here
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Handle<T> val) {
                        ^
../node_modules/nan/nan.h:661:13: error: no member named 'smalloc' in namespace 'node'
    , node::smalloc::FreeCallback callback
      ~~~~~~^
../node_modules/nan/nan.h:672:12: error: no matching function for call to 'New'
    return node::Buffer::New(v8::Isolate::GetCurrent(), data, size);
           ^~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:35:40: note: candidate function not viable: no known conversion from 'uint32_t' (aka 'unsigned int') to 'enum encoding' for
      3rd argument
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:47:40: note: candidate function not viable: 2nd argument ('const char *') would lose const qualifier
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:32:40: note: candidate function not viable: requires 2 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate, size_t length);
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:40:40: note: candidate function not viable: requires 5 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
In file included from ../src/bufferutil.cc:16:
../node_modules/nan/nan.h:676:12: error: no viable conversion from 'v8::MaybeLocal<v8::Object>' to 'v8::Local<v8::Object>'
    return node::Buffer::New(v8::Isolate::GetCurrent(), size);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'const v8::Local<v8::Object> &' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'v8::Local<v8::Object> &&' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:214:13: note: candidate template ignored: could not match 'Local' against 'MaybeLocal'
  V8_INLINE Local(Local<S> that)
            ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:327:13: note: candidate template ignored: could not match 'S *' against 'v8::MaybeLocal<v8::Object>'
  V8_INLINE Local(S* that)
            ^
In file included from ../src/bufferutil.cc:16:
../node_modules/nan/nan.h:683:26: error: no member named 'Use' in namespace 'node::Buffer'
    return node::Buffer::Use(v8::Isolate::GetCurrent(), data, size);
           ~~~~~~~~~~~~~~^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Primitive *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:414:12: note: in instantiation of function template specialization 'v8::Local<v8::Primitive>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::Undefined(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Boolean *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:424:12: note: in instantiation of function template specialization 'v8::Local<v8::Boolean>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::True(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Function *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1514:12: note: in instantiation of function template specialization 'v8::Local<v8::Function>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(handle)->Get(kCallbackIndex)
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/bufferutil.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Object *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1632:12: note: in instantiation of function template specialization 'v8::Local<v8::Object>::Local<v8::Value>' requested here
    return NanEscapeScope(handle->Get(NanNew(key)).As<v8::Object>());
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
9 errors generated.
make: *** [Release/obj.target/bufferutil/src/bufferutil.o] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:269:23)
gyp ERR! stack     at emitTwo (events.js:87:13)
gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Darwin 14.4.0
gyp ERR! command "/Users/tabone/.nvm/versions/io.js/v3.0.0/bin/iojs" "/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/tabone/dev/t/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/node_modules/bufferutil
gyp ERR! node -v v3.0.0
gyp ERR! node-gyp -v v2.0.2
gyp ERR! not ok 
npm WARN optional dep failed, continuing bufferutil@1.1.0

> utf-8-validate@1.1.0 install /Users/tabone/dev/t/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/node_modules/utf-8-validate
> node-gyp rebuild

  CXX(target) Release/obj.target/validation/src/validation.o
In file included from ../src/validation.cc:15:
../node_modules/nan/nan.h:261:25: error: redefinition of '_NanEnsureLocal'
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Local<T> val) {
                        ^
../node_modules/nan/nan.h:256:25: note: previous definition is here
NAN_INLINE v8::Local<T> _NanEnsureLocal(v8::Handle<T> val) {
                        ^
../node_modules/nan/nan.h:661:13: error: no member named 'smalloc' in namespace 'node'
    , node::smalloc::FreeCallback callback
      ~~~~~~^
../node_modules/nan/nan.h:672:12: error: no matching function for call to 'New'
    return node::Buffer::New(v8::Isolate::GetCurrent(), data, size);
           ^~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:35:40: note: candidate function not viable: no known conversion from 'uint32_t' (aka 'unsigned int') to 'enum encoding' for
      3rd argument
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:47:40: note: candidate function not viable: 2nd argument ('const char *') would lose const qualifier
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:32:40: note: candidate function not viable: requires 2 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate, size_t length);
                                       ^
/Users/tabone/.node-gyp/3.0.0/include/node/node_buffer.h:40:40: note: candidate function not viable: requires 5 arguments, but 3 were provided
NODE_EXTERN v8::MaybeLocal<v8::Object> New(v8::Isolate* isolate,
                                       ^
In file included from ../src/validation.cc:15:
../node_modules/nan/nan.h:676:12: error: no viable conversion from 'v8::MaybeLocal<v8::Object>' to 'v8::Local<v8::Object>'
    return node::Buffer::New(v8::Isolate::GetCurrent(), size);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'const v8::Local<v8::Object> &' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:210:7: note: candidate constructor (the implicit move constructor) not viable: no known conversion from 'v8::MaybeLocal<v8::Object>'
      to 'v8::Local<v8::Object> &&' for 1st argument
class Local {
      ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:214:13: note: candidate template ignored: could not match 'Local' against 'MaybeLocal'
  V8_INLINE Local(Local<S> that)
            ^
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:327:13: note: candidate template ignored: could not match 'S *' against 'v8::MaybeLocal<v8::Object>'
  V8_INLINE Local(S* that)
            ^
In file included from ../src/validation.cc:15:
../node_modules/nan/nan.h:683:26: error: no member named 'Use' in namespace 'node::Buffer'
    return node::Buffer::Use(v8::Isolate::GetCurrent(), data, size);
           ~~~~~~~~~~~~~~^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Primitive *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:414:12: note: in instantiation of function template specialization 'v8::Local<v8::Primitive>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::Undefined(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Boolean *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:424:12: note: in instantiation of function template specialization 'v8::Local<v8::Boolean>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(v8::True(v8::Isolate::GetCurrent())));
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Function *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1514:12: note: in instantiation of function template specialization 'v8::Local<v8::Function>::Local<v8::Value>' requested here
    return NanEscapeScope(NanNew(handle)->Get(kCallbackIndex)
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
In file included from ../src/validation.cc:7:
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:221:5: error: assigning to 'v8::Object *volatile' from incompatible type 'v8::Value *'
    TYPE_CHECK(T, S);
    ^~~~~~~~~~~~~~~~
/Users/tabone/.node-gyp/3.0.0/include/node/v8.h:180:37: note: expanded from macro 'TYPE_CHECK'
    *(static_cast<T* volatile*>(0)) = static_cast<S*>(0);      \
                                    ^ ~~~~~~~~~~~~~~~~~~
../node_modules/nan/nan.h:1632:12: note: in instantiation of function template specialization 'v8::Local<v8::Object>::Local<v8::Value>' requested here
    return NanEscapeScope(handle->Get(NanNew(key)).As<v8::Object>());
           ^
../node_modules/nan/nan.h:398:30: note: expanded from macro 'NanEscapeScope'
# define NanEscapeScope(val) scope.Escape(_NanEnsureLocal(val))
                             ^
9 errors generated.
make: *** [Release/obj.target/validation/src/validation.o] Error 1
gyp ERR! build error 
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:269:23)
gyp ERR! stack     at emitTwo (events.js:87:13)
gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
gyp ERR! System Darwin 14.4.0
gyp ERR! command "/Users/tabone/.nvm/versions/io.js/v3.0.0/bin/iojs" "/Users/tabone/.nvm/versions/io.js/v3.0.0/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/tabone/dev/t/node_modules/socket.io/node_modules/socket.io-client/node_modules/engine.io-client/node_modules/ws/node_modules/utf-8-validate
gyp ERR! node -v v3.0.0
gyp ERR! node-gyp -v v2.0.2
gyp ERR! not ok 
npm WARN optional dep failed, continuing bufferutil@1.1.0
npm WARN optional dep failed, continuing utf-8-validate@1.1.0
socket.io@1.3.6 node_modules/socket.io
├── debug@2.1.0 (ms@0.6.2)
├── has-binary-data@0.1.3 (isarray@0.0.1)
├── socket.io-parser@2.2.4 (isarray@0.0.1, debug@0.7.4, component-emitter@1.1.2, benchmark@1.0.0, json3@3.2.6)
├── socket.io-adapter@0.3.1 (object-keys@1.0.1, debug@1.0.2, socket.io-parser@2.2.2)
├── engine.io@1.5.2 (base64id@0.1.0, debug@1.0.3, engine.io-parser@1.2.1, ws@0.7.2)
└── socket.io-client@1.3.6 (to-array@0.1.3, indexof@0.0.1, component-bind@1.0.0, debug@0.7.4, backo2@1.0.2, object-component@0.0.3, component-emitter@1.1.2, has-binary@0.1.6, parseuri@0.0.2, engine.io-client@1.5.2)

[tabone]

No errors thrown when using io.js v2.5.0 (npm v2.13.2).

[darthcav]

I can confirm that the error persits when using pangyp on Linux systems (only for io.js@3.0.0).

This is due to the breaking changes introduced by io.js@3.0.0. See:

https://github.com/nodejs/node/wiki/Breaking-Changes#300-from-2x

[tabone]

Thanks @cavweb20.

[eugene1g]

Step 1 to getting this run on iojs 3.x is done: websockets/ws released 0.8.0 which addresses the underlying problem (websockets/ws#549). Now engine.io has to update its deps (rel issue socketio/engine.io#342). After that, socket.io has to update it's deps as well (engine.io forces an old version of ws so installing the new version in parallel does not help)

[CxRes]

I think its also worth mentioning that socket.io is using a fork of engine.io and not the master for some reason. So the ws update needs to pulled into that forked branch.

[RamIdeas]

Update: The issue with engine.io blocking this has been addressed. From @eugene1g's last comment, I believe socket.io now needs to update it's deps to pull in the engine.io fix.

socket.io currently references engine.io#f3fd4bb so upgrading to engine.io#385863d should do the job

Edit: Sorry, I've just realised that merged pull request is in a forked repo. But, I can confirm, changing the dependency (in "node_modules/socket.io/package.json") from "engine.io": "1.5.2" to "engine.io": "gsklee/engine.io#385863d" and then running npm install --production from within "node_modules/socket.io" does the trick to get this working on iojs 3.x

[tjwebb]

This is also occuring on node 4.0.0.

I can confirm, changing the dependency (in "node_modules/socket.io/package.json") from "engine.io": "1.5.2" to "engine.io": "gsklee/engine.io#385863d" and then running npm install --production from within "node_modules/socket.io" does the trick

Since node 4.0.0 is about to be released any day now, let's figure out a real fix for this.

[thesimpledev]

This issue still exists.

I did what was suggested by Ramldeas to get it to work

[clintonwoo]

@RamIdeas Thanks, yes the socket.io upgrade also worked for me