Node Sass does not yet support your current environment: Windows 64-bit with Unsupported runtime (88)

Question

I have tried to install gulp-sass latest version with npm i gulp-sass --save-dev in the begining I got a lot of errors but later solved them. But whenever I try to run gulp I got this error:

Error: Node Sass does not yet support your current environment: Windows 64-bit with Unsupported runtime (88)
For more information on which environments are supported please see:
https://github.com/sass/node-sass/releases/tag/v4.14.1
    at module.exports (C:\Users\user\Desktop\HPortf\node_modules\node-sass\lib\binding.js:13:13)
    at Object.<anonymous> (C:\Users\user\Desktop\HPortf\node_modules\node-sass\lib\index.js:14:35)
    at Module._compile (node:internal/modules/cjs/loader:1083:30)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1112:10)
    at Module.load (node:internal/modules/cjs/loader:948:32)
    at Function.Module._load (node:internal/modules/cjs/loader:789:14)
    at Module.require (node:internal/modules/cjs/loader:972:19)
    at require (node:internal/modules/cjs/helpers:88:18)
    at Object.<anonymous> (C:\Users\user\Desktop\HPortf\node_modules\gulp-sass\index.js:166:21)
    at Module._compile (node:internal/modules/cjs/loader:1083:30)

I have tried to fix the problem with npm rebuild node-sass --force but it rise error too.

PS C:\Users\user\Desktop\HPortf> npm rebuild node-sass --force
npm WARN using --force I sure hope you know what you are doing.

> [email protected] install C:\Users\user\Desktop\HPortf\node_modules\node-sass
> node scripts/install.js

Downloading binary from https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-88_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-88_binding.node":

HTTP error 404 Not Found

Hint: If github.com is not accessible in your location
      try setting a proxy via HTTP_PROXY, e.g.

      export HTTP_PROXY=http://example.com:1234

or configure npm proxy via

      npm config set proxy http://example.com:8080

> [email protected] postinstall C:\Users\user\Desktop\HPortf\node_modules\node-sass
> node scripts/build.js

Building: C:\Program Files\nodejs\node.exe C:\Users\user\Desktop\HPortf\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 [
gyp verb cli   'C:\\Program Files\\nodejs\\node.exe',
gyp verb cli   'C:\\Users\\user\\Desktop\\HPortf\\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 (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\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 (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\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 (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\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 (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (C:\Users\user\Desktop\HPortf\node_modules\which\which.js:80:29)
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\which\which.js:89:16
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at C:\Users\user\Desktop\HPortf\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 (C:\Users\user\Desktop\HPortf\node_modules\node-gyp\lib\configure.js:484:19)gyp ERR! stack     at PythonFinder.<anonymous> (C:\Users\user\Desktop\HPortf\node_modules\node-gyp\lib\configure.js:509:16) 
gyp ERR! stack     at callback (C:\Users\user\Desktop\HPortf\node_modules\graceful-fs\polyfills.js:295:20)
gyp ERR! stack     at FSReqCallback.oncomplete (node:fs:183:21)
gyp ERR! System Windows_NT 10.0.18362
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\user\\Desktop\\HPortf\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\Users\user\Desktop\HPortf\node_modules\node-sass
gyp ERR! node -v v15.0.1
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
[email protected] C:\Users\user\Desktop\HPortf\node_modules\node-sass
PS C:\Users\user\Desktop\HPortf>

• node and npm version

$ node --version
v15.0.1
user (master *) HmdPort
$ npm --version
6.14.8

Answer 1

Thanks to jonrsharpe.

Worked for me:

1. install / downgrade node.js to a stable version (LTS) like 14.15.0
2. install the compatible node-sass version via npm install [email protected]; you can find the list here, or even install gulp-sasswith npm i gulp-sass --save-dev.

direct link to list

Answer 2

None of the above worked for me. So, instead I uninstalled node-sass and installed just sass. No more errors!

npm uninstall node-sass

npm i sass

Answer 3

This command in the console worked for me:

npm rebuild node-sass