在安装远程项目下来后，yanr时发生报错
error D:\workLims\lims_web\node_modules\node-sass: Command failed.
Exit code: 1
Command: node scripts/build.js
Arguments:
Directory: D:\workLims\lims_web\node_modules\node-sass
Output:
Building: C:\Program Files\nodejs\node.exe D:\workLims\lims_web\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:\\workLims\\lims_web\\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@14.17.0 | 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:\workLims\lims_web\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\workLims\lims_web\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\workLims\lims_web\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\workLims\lims_web\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:192:21)
gyp verb `which` failed python2 Error: not found: python2
gyp verb `which` failed at getNotFoundError (D:\workLims\lims_web\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\workLims\lims_web\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\workLims\lims_web\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\workLims\lims_web\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:192:21) {
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:\workLims\lims_web\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\workLims\lims_web\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\workLims\lims_web\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\workLims\lims_web\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:192:21)
gyp verb `which` failed python Error: not found: python
gyp verb `which` failed at getNotFoundError (D:\workLims\lims_web\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\workLims\lims_web\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\workLims\lims_web\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\workLims\lims_web\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\workLims\lims_web\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:192:21) {
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:\workLims\lims_web\node_modules\node-gyp\lib\configure.js:484:19)
gyp ERR! stack at PythonFinder.<anonymous> (D:\workLims\lims_web\node_modules\node-gyp\lib\configure.js:509:16)
gyp ERR! stack at callback (D:\workLims\lims_web\node_modules\graceful-fs\polyfills.js:299:20)
gyp ERR! stack at FSReqCallback.oncomplete (fs.js:192:21)
gyp ERR! System Windows_NT 10.0.19041
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\workLims\\lims_web\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd D:\workLims\lims_web\node_modules\node-sass
gyp ERR! node -v v14.17.0
发现是安装node-sass依赖包出错，找了好久的解决办法，怀疑是node-sass依赖包不是最新版，然后又单独安装node-sass和sass-loader，结果还是报错
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.14.1 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.14.1 postinstall script.
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\Admin\AppData\Roaming\npm-cache\_logs\2022-01-13T01_50_08_530Z-debug.log
分析这个报错信息后得知是因为我获取sass的获取源有问题，只要修改sass安装的源就可以了。
解决办法就是使用taobao的npm
npm config set sass_binary_site=https://npm.taobao.org/mirrors/node-sass
回车后，再输入yanr就解决了