How to install node-sass via yarn?

Question

Node.js

Hello everyone, I ran into a problem, after updating windows, I can not install the dependencies of the start project.
All packages are installed except node-sass.
I install using Yarn .

Error code

error D:\start-template\node_modules\node-sass: Command failed.
Exit code: 1
Command: node scripts/build.js
Arguments:
Directory: D:\start-template\node_modules\node-sass
Output:
Building: C:\Program Files\nodejs\node.exe D:\start-template\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsa
ss_library=
gyp info it worked if it ends with ok
gyp verb cli [
gyp verb cli   'C:\\Program Files\\nodejs\\node.exe',
gyp verb cli   'D:\\start-template\\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 verb cli ]
gyp info using [email protected]
gyp info using [email protected] | 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 (D:\start-template\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (D:\start-template\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (D:\start-template\node_modules\which\which.js:80:29)
gyp verb `which` failed     at D:\start-template\node_modules\which\which.js:89:16
gyp verb `which` failed     at D:\start-template\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at D:\start-template\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqCallback.oncomplete (node:fs:183:21)
gyp verb `which` failed  python2 Error: not found: python2
gyp verb `which` failed     at getNotFoundError (D:\start-template\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (D:\start-template\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (D:\start-template\node_modules\which\which.js:80:29)
gyp verb `which` failed     at D:\start-template\node_modules\which\which.js:89:16
gyp verb `which` failed     at D:\start-template\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at D:\start-template\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqCallback.oncomplete (node:fs:183:21) {
gyp verb `which` failed   code: 'ENOENT'
gyp verb `which` failed }
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 (D:\start-template\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (D:\start-template\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (D:\start-template\node_modules\which\which.js:80:29)
gyp verb `which` failed     at D:\start-template\node_modules\which\which.js:89:16
gyp verb `which` failed     at D:\start-template\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at D:\start-template\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqCallback.oncomplete (node:fs:183:21)
gyp verb `which` failed  python Error: not found: python
gyp verb `which` failed     at getNotFoundError (D:\start-template\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (D:\start-template\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (D:\start-template\node_modules\which\which.js:80:29)
gyp verb `which` failed     at D:\start-template\node_modules\which\which.js:89:16
gyp verb `which` failed     at D:\start-template\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at D:\start-template\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqCallback.oncomplete (node:fs:183:21) {
gyp verb `which` failed   code: 'ENOENT'
gyp verb `which` failed }
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 (D:\start-template\node_modules\node-gyp\lib\configure.js:484:19)
gyp ERR! stack     at PythonFinder.<anonymous> (D:\start-template\node_modules\node-gyp\lib\configure.js:509:16)
gyp ERR! stack     at callback (D:\start-template\node_modules\graceful-fs\polyfills.js:295:20)
gyp ERR! stack     at FSReqCallback.oncomplete (node:fs:183:21)
gyp ERR! System Windows_NT 10.0.19041
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\start-template\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags="
 "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd D:\start-template\node_modules\node-sass
gyp ERR! node -v v15.0.1

Has anyone encountered such an error?
How to solve it?

Answer 1

https://hisk.io/how-to-fix-node-js-gyp-err-cant-fi...