node-sass安装失败解决办法

技术2022-07-27 74

在学习webpack的时候打包sass要安装node-sass，然后一直出错，网上找了很多解决办法都没用

错误：

PS D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\src> npm install node-sass > node-sass@4.14.1 install D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\node-sass > node scripts/install.js Downloading binary from https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-72_binding.node Cannot download "https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-72_binding.node": ESOCKETTIMEDOUT 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 > node-sass@4.14.1 postinstall D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\node-sass > node scripts/build.js Building: C:\Program Files\nodejs\node.exe D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\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 'D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\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 node-gyp@3.8.0 gyp info using node@12.16.1 | 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:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:13:12) gyp verb `which` failed at F (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:68:19) gyp verb `which` failed at E (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:80:29) gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:89:16 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\index.js:42:5 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:166:21) gyp verb `which` failed python2 Error: not found: python2 gyp verb `which` failed at getNotFoundError (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:13:12) gyp verb `which` failed at F (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:68:19) gyp verb `which` failed at E (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:80:29) gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:89:16 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\index.js:42:5 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:166:21) { gyp verb `which` failed stack: 'Error: not found: python2\n' + gyp verb `which` failed ' at getNotFoundError (D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:13:12)\n' + gyp verb `which` failed ' at F (D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:68:19)\n' + gyp verb `which` failed ' at E (D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:80:29)\n' + gyp verb `which` failed ' at D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:89:16\n' + gyp verb `which` failed ' at D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\isexe\\index.js:42:5\n' + gyp verb `which` failed ' at D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\isexe\\windows.js:36:5\n' + gyp verb `which` failed ' at FSReqCallback.oncomplete (fs.js:166:21)', 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:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:13:12) gyp verb `which` failed at F (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:68:19) gyp verb `which` failed at E (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:80:29) gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:89:16 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\index.js:42:5 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:166:21) gyp verb `which` failed python Error: not found: python gyp verb `which` failed at getNotFoundError (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:13:12) gyp verb `which` failed at F (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:68:19) gyp verb `which` failed at E (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:80:29) gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\which\which.js:89:16 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\index.js:42:5 gyp verb `which` failed at D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\isexe\windows.js:36:5 gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:166:21) { gyp verb `which` failed stack: 'Error: not found: python\n' + gyp verb `which` failed ' at getNotFoundError (D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:13:12)\n' + gyp verb `which` failed ' at F (D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:68:19)\n' + gyp verb `which` failed ' at E (D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:80:29)\n' + gyp verb `which` failed ' at D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\which\\which.js:89:16\n' + gyp verb `which` failed ' at D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\isexe\\index.js:42:5\n' + gyp verb `which` failed ' at D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\isexe\\windows.js:36:5\n' + gyp verb `which` failed ' at FSReqCallback.oncomplete (fs.js:166:21)', 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:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\node-gyp\lib\configure.js:484:19) gyp ERR! stack at PythonFinder.<anonymous> (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\node-gyp\lib\configure.js:509:16) gyp ERR! stack at callback (D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\graceful-fs\polyfills.js:295:20) gyp ERR! stack at FSReqCallback.oncomplete (fs.js:166:21) gyp ERR! System Windows_NT 10.0.18362 gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\WebStorm\\work\\vue学习\\黑马Vue\\ES6模块化与webpack\\WEBPACK_STUDY\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library=" gyp ERR! cwd D:\WebStorm\work\vue学习\黑马Vue\ES6模块化与webpack\WEBPACK_STUDY\node_modules\node-sass gyp ERR! node -v v12.16.1 gyp ERR! node-gyp -v v3.8.0 gyp ERR! not ok Build failed with error code: 1 npm WARN WEBPACK_STUDY@1.0.0 No description npm WARN WEBPACK_STUDY@1.0.0 No repository field. npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.3 (node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\webpack-dev-server\node_modules\fsevents): ch":"x64"}) npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\watchpack-chokidar2\node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","ar npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\asus\AppData\Roaming\npm-cache\_logs\2020-07-02T09_03_49_771Z-debug.log

在网上看到可能是node-sass版本问题然后我就使用npm view node-sass version和npm view sass-loader version查看目前的最高版本可以看到目前（2020-7-2）node-sass的最高版本是4.14.1，sass-loader的最高版本是8.0.2

然后我就到package.json里面去修改node-sass和sass-loader的版本为目前最高版本然后npm install 安装依赖没有出现错误然后在npm ls node-sass查看当前有没有node-sass和版本号可以看出在npm install安装依赖的时候已经把node-sass安装好了如果你还找不到解决的办法可以试一试我这种哦

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