angular-cli: Cannot find module 'rxjs/Subject' on `ng help`

Please provide us with the following information:

OS?

Windows 7, 8 or 10. Linux (which distribution). Mac OSX (Yosemite? El Capitan?)

Windows 10

Versions.

Please run ng --version. If there’s nothing outputted, please run in a Terminal: node --version and paste the result here:

angular-cli: 1.0.0-beta.28.3
node: 6.9.4
os: win32 x64
>> npm --version
3.10.10

Repro steps.

Was this an app that wasn’t created using the CLI? What change did you do on your code? etc.

On a clean install of Windows, install Node.js 6.9.4 x64 npm install -g angular-cli

The log given by the failure.

Normally this include a stack trace and some more information.

C:\Users\CorbinCrutchley
λ  ng help
As a forewarning, we are moving the CLI npm package to "@angular/cli" with the next release,
which will only support Node 6.9 and greater. This package will be officially deprecated
shortly after.

To disable this warning use "ng set --global warnings.packageDeprecation=false".

Cannot find module 'rxjs/Subject'
Error: Cannot find module 'rxjs/Subject'
    at Function.Module._resolveFilename (module.js:469:15)
    at Function.Module._load (module.js:417:25)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at globalScope (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\node_modules\@angular\core\bundles\core.umd.js:7:85)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\node_modules\@angular\core\bundles\core.umd.js:10:2)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\node_modules\@angular\compiler\bundles\compiler.umd.js:7:85
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\node_modules\@angular\compiler\bundles\compiler.umd.js:10:2)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\node_modules\@angular\compiler-cli\index.js:12:18)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\node_modules\@ngtools\webpack\src\plugin.js:5:22)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\node_modules\@ngtools\webpack\src\index.js:6:10)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\models\webpack-configs\typescript.js:3:17)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\models\webpack-configs\index.js:9:10)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\models\webpack-config.js:4:25)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\tasks\build.js:6:24)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\commands\build.run.js:3:15)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\commands\help.js:29:33
    at Array.reduce (native)
    at Class.run (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\commands\help.js:27:39)
    at Class.<anonymous> (C:\Users\CorbinCrutchley\AppData\Roaming\npm\node_modules\angular-cli\ember-cli\lib\models\command.js:134:17)
    at process._tickCallback (internal/process/next_tick.js:103:7)

Mention any other details that might be useful.

I was able to solve this issue by running npm install -g rxjs

Thanks! We’ll be in touch soon.

About this issue

  • Original URL
  • State: closed
  • Created 7 years ago
  • Reactions: 33
  • Comments: 26 (6 by maintainers)

Most upvoted comments

This remains an issue for me after uninstalling angular-cli and installing @angular/cli and is solved when npm install -g rxjs.

+31
crutchcorn on Feb 2, 2017

Uninstall angular cli Run npm cache clean then install @angular/cli

+5
Jonatthu on Feb 2, 2017

uninstall node_modules install it again, then run ng serve That worked in my app after update to @angular/cli beta 29

+3
Jonatthu on Feb 2, 2017

Looks like it’s been addressed in https://github.com/angular/angular-cli/pull/4465 / https://github.com/angular/angular-cli/commit/39fa206562fea19e635251544c6eada862f0306c

(In master, not yet released)

+1
Meligy on Feb 6, 2017

@git-wylson npm install -g rxjs ?

+1
beeman on Feb 6, 2017

@DirtyB you probably want to run npm install -g rxjs

+1
beeman on Feb 2, 2017
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