npm 安装 node-sass 失败问题分析及解决方案

问题

npm ERR! code 1
npm ERR! path E:\VueProject\blogTem\blog-web-master\node_modules\node-sass
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c C:\Users\admin\AppData\Local\Temp\postinstall6569869255.cmd
npm ERR! Building: F:\NPM\node.exe E:\VueProject\blogTem\blog-web-master\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
npm ERR! gyp info it worked if it ends with ok
npm ERR! gyp verb cli [
npm ERR! gyp verb cli 'F:\\NPM\\node.exe',
npm ERR! gyp verb cli 'E:\\VueProject\\blogTem\\blog-web-master\\node_modules\\node-gyp\\bin\\node-gyp.js',
npm ERR! gyp verb cli 'rebuild',
npm ERR! gyp verb cli '--verbose',
npm ERR! gyp verb cli '--libsass_ext=',
npm ERR! gyp verb cli '--libsass_cflags=',
npm ERR! gyp verb cli '--libsass_ldflags=',
npm ERR! gyp verb cli '--libsass_library='
npm ERR! gyp verb cli ]
npm ERR! gyp info using node-gyp@3.8.0
npm ERR! gyp info using node@14.15.4 | win32 | x64
npm ERR! gyp verb command rebuild []
npm ERR! gyp verb command clean []
npm ERR! gyp verb clean removing "build" directory
npm ERR! gyp verb command configure []
npm ERR! gyp verb download using dist-url https://npm.taobao.org/mirrors/node
npm ERR! gyp verb check python checking for Python executable "python2" in the PATH
npm ERR! gyp verb `which` failed Error: not found: python2
npm ERR! gyp verb `which` failed at getNotFoundError (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21)
npm ERR! gyp verb `which` failed python2 Error: not found: python2
npm ERR! gyp verb `which` failed at getNotFoundError (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21) {
npm ERR! gyp verb `which` failed code: 'ENOENT'
npm ERR! gyp verb `which` failed }
npm ERR! gyp verb check python checking for Python executable "python" in the PATH
npm ERR! gyp verb `which` failed Error: not found: python
npm ERR! gyp verb `which` failed at getNotFoundError (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21)
npm ERR! gyp verb `which` failed python Error: not found: python
npm ERR! gyp verb `which` failed at getNotFoundError (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at E:\VueProject\blogTem\blog-web-master\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21) {
npm ERR! gyp verb `which` failed code: 'ENOENT'
npm ERR! gyp verb `which` failed }
npm ERR! gyp verb could not find "python". checking python launcher
npm ERR! gyp verb could not find "python". guessing location
npm ERR! gyp verb ensuring that file exists: C:\Python27\python.exe
npm ERR! gyp ERR! configure error
npm ERR! gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
npm ERR! gyp ERR! stack at PythonFinder.failNoPython (E:\VueProject\blogTem\blog-web-master\node_modules\node-gyp\lib\configure.js:484:19)
npm ERR! gyp ERR! stack at PythonFinder.<anonymous> (E:\VueProject\blogTem\blog-web-master\node_modules\node-gyp\lib\configure.js:509:16)
npm ERR! gyp ERR! stack at callback (E:\VueProject\blogTem\blog-web-master\node_modules\graceful-fs\polyfills.js:299:20)
npm ERR! gyp ERR! stack at FSReqCallback.oncomplete (fs.js:183:21)
npm ERR! gyp ERR! System Windows_NT 10.0.19043
npm ERR! gyp ERR! command "F:\\NPM\\node.exe" "E:\\VueProject\\blogTem\\blog-web-master\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
npm ERR! gyp ERR! cwd E:\VueProject\blogTem\blog-web-master\node_modules\node-sass
npm ERR! gyp ERR! node -v v14.15.4
npm ERR! gyp ERR! node-gyp -v v3.8.0
npm ERR! gyp ERR! not ok
npm ERR! Build failed with error code: 1

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\admin\AppData\Local\npm-cache\_logs\2022-07-05T01_56_28_441Z-debug-0.log

 

办法

设置node-sass源为淘宝镜像

执行

npm config set sass_binary_site https://npm.taobao.org/mirrors/node-sass/

之后再一次执行以下

删除node_modules

 

清除npm缓存

npm cache clear -f

之后在执行安装命令

npm install

参考

npm 安装 node-sass 失败问题分析及解决方案 - 一捆铁树枝_james - 博客园 (cnblogs.com)