I'm working in react-js and my app is not starting when i enter npm start then i got this error

[murtaza-ch]

Starting the development server...

events.js:170
throw er; // Unhandled 'error' event
^

Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:247:19)
at onErrorNT (internal/child_process.js:431:16)
at processTicksAndRejections (internal/process/task_queues.js:81:17)
Emitted 'error' event at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:253:12)
at onErrorNT (internal/child_process.js:431:16)
at processTicksAndRejections (internal/process/task_queues.js:81:17)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! google@0.1.0 start: react-scripts start
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the google@0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Murtaza\AppData\Roaming\npm-cache_logs\2019-12-14T14_32_16_059Z-debug.log

[w3bdesign]

@murtaza-ch Can you post line 170 from events.js so we can see the code?

If possible, preferably the entire function as well.

[heyimalex]

Duplicate of #7251