在項目下運行npm install，發現node-sass一直安裝不成功，並且報一堆錯誤
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 (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:80:29)
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:89:16
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\index.js:42:5
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21)
gyp verb `which` failed python2 Error: not found: python2
gyp verb `which` failed at getNotFoundError (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:80:29)
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:89:16
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\index.js:42:5
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js: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 (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:80:29)
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:89:16
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\index.js:42:5
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21)
gyp verb `which` failed python Error: not found: python
gyp verb `which` failed at getNotFoundError (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:80:29)
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\which\which.js:89:16
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\index.js:42:5
gyp verb `which` failed at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqCallback.oncomplete (fs.js: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 (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\node-gyp\lib\configure.js:483:
19)
gyp ERR! stack at PythonFinder.<anonymous> (E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\node-gyp\lib\configure.js:508:1
6)
gyp ERR! stack at E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\graceful-fs\polyfills.js:284:29
gyp ERR! stack at FSReqCallback.oncomplete (fs.js:183:21)
gyp ERR! System Windows_NT 10.0.22000
gyp ERR! command "D:\\MacyDevEnvironment\\NODE_HOME\\node.exe" "E:\\MacyIDEAProject\\github_project\\vue-admin-elementui-master\\node_modules\\node-gyp\\
bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd E:\MacyIDEAProject\github_project\vue-admin-elementui-master\node_modules\node-sass
gyp ERR! node -v v14.15.1
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
Build failed with error code: 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch
":"x64"})
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] 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\27928\AppData\Roaming\npm-cache\_logs\2022-05-19T04_22_20_960Z-debug.log
網上查了資料，說由於國內網絡環境，導致下載失敗，因此切換到淘寶鏡像進行下載，就能下載成功
npm i node-sass --sass_binary_site=https://npm.taobao.org/mirrors/node-sass/