node-sass issue

[vaibhavpacharya]

Hi Shankar, After running yarn on my windows 10 machine, it fails to compile the node-sass package.

Building: C:\Program Files\nodejs\node.exe C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
gyp info it worked if it ends with ok
gyp verb cli [ 'C:\\Program Files\\nodejs\\node.exe',
gyp verb cli   'C:\\Users\\Vaibhav Acharya\\Desktop\\Web Devlopment Bootcamp\\Angular_2\\Angular2-RecordRTC-master\\node_modules\\node-gyp\\bin\\node-gyp.js',
gyp verb cli   'rebuild',
gyp verb cli   '--verbose',
gyp verb cli   '--libsass_ext=',
gyp verb cli   '--libsass_cflags=',
gyp verb cli   '--libsass_ldflags=',
gyp verb cli   '--libsass_library=' ]
gyp info using node-gyp@3.5.0
gyp info using node@8.1.2 | win32 | x64
gyp verb command rebuild []
gyp verb command clean []
gyp verb clean removing "build" directory
gyp verb command configure []
gyp verb check python checking for Python executable "python2" in the PATH
gyp verb `which` failed Error: not found: python2
gyp verb `which` failed     at getNotFoundError (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\index.js:44:5
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\windows.js:29:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed  python2 { Error: not found: python2
gyp verb `which` failed     at getNotFoundError (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\index.js:44:5
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\windows.js:29:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:152:21) code: 'ENOENT' }
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` failed Error: not found: python
gyp verb `which` failed     at getNotFoundError (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\index.js:44:5
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\windows.js:29:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed  python { Error: not found: python
gyp verb `which` failed     at getNotFoundError (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\index.js:44:5
gyp verb `which` failed     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\isexe\windows.js:29:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:152:21) code: 'ENOENT' }
gyp verb could not find "python". checking python launcher
gyp verb could not find "python". guessing location
gyp verb ensuring that file exists: C:\Python27\python.exe
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
gyp ERR! stack     at PythonFinder.failNoPython (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\node-gyp\lib\configure.js:454:19)
gyp ERR! stack     at PythonFinder.<anonymous> (C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\node-gyp\lib\configure.js:480:16)
gyp ERR! stack     at C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\graceful-fs\polyfills.js:284:29
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:152:21)
gyp ERR! System Windows_NT 10.0.16299
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Vaibhav Acharya\\Desktop\\Web Devlopment Bootcamp\\Angular_2\\Angular2-RecordRTC-master\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\Users\Vaibhav Acharya\Desktop\Web Devlopment Bootcamp\Angular_2\Angular2-RecordRTC-master\node_modules\node-sass
gyp ERR! node -v v8.1.2

I tried manually updating the node-sass package, but instead it started giving new 200+ errors regarding material design. Please help.

[ShankarSumanth]

Hi @vaibhavpacharya ,

I tried to clone my repo and seems to be working fine.

Can you try to update your node, npm and yarn to latest version and try it? Also try to clean your npm cache (with force flag) and re download all dependencies This is my current configuration

yarn: 1.3.2
node:9.3.0
npm: 5.6.0

Let me know if it helps. Also see this issue might be related https://github.com/sass/node-sass/issues/1176

[vaibhavpacharya]

Hi @ShankarSumanth , It was a problem with gulp-sass and node-sass. I resolved the issue by following instructions from this => https://github.com/jakearchibald/wittr/issues/20 Thank You.

[vibingopal]

Hi Vaibhav, are you able to record the application from your end ? instead of the people presenting the demo.

[vaibhavpacharya]

@vibingopal Yes, I am.

[vibingopal]

Hi Vaibhav,

Can you please let me know or you have any example to share with ?

Thanks