ng version output

C:\Users\Dheeraj>ng version
Cannot find module 'enhanced-resolve/lib/getInnerRequest'
Error: Cannot find module 'enhanced-resolve/lib/getInnerRequest'
    at Function.Module._resolveFilename (module.js:455:15)
    at Function.Module._load (module.js:403:25)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\@ngtools\webpack\src\paths-plugin.js:6:23)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\@ngtools\webpack\src\plugin.js:14:22)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\@ngtools\webpack\src\index.js:6:10)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\models\webpack-build-typescript.js:5:17)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\models\webpack-config.js:2:34)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\tasks\build-webpack.js:6:24)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\commands\build.js:3:23)
    at Module._compile (module.js:556:32)
    at Object.Module._extensions..js (module.js:565:10)
    at Module.load (module.js:473:32)
    at tryModuleLoad (module.js:432:12)
    at Function.Module._load (module.js:424:3)
    at Module.require (module.js:483:17)
    at require (internal/module.js:20:19)
    at Class.module.exports.includedCommands (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\addon\index.js:21:16)
    at C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\angular-cli\lib\models\project.js:392:61
    at Array.forEach (native)
    at Project.addonCommands (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\angular-cli\lib\models\project.js:391:15)
    at Project.eachAddonCommand (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\angular-cli\lib\models\project.js:426:30)
    at module.exports (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\angular-cli\lib\cli\lookup-command.js:33:13)
    at CLI.<anonymous> (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\angular-cli\angular-cli\lib\cli\cli.js:34:26)
    at tryCatch (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\rsvp\dist\rsvp.js:538:12)
    at invokeCallback (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\rsvp\dist\rsvp.js:553:13)
    at publish (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\rsvp\dist\rsvp.js:521:7)
    at flush (C:\Users\Dheeraj\AppData\Local\Yarn\config\global\node_modules\rsvp\dist\rsvp.js:2373:5)
    at _combinedTickCallback (internal/process/next_tick.js:67:7)
    at process._tickCallback (internal/process/next_tick.js:98:9)

C:\Users\Dheeraj>