问题
安装
node-sass
时即使用全局安装了
windows-build-tools
，还是会报错
npm ERR! code 1
npm ERR! path D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\node-sass
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node scripts/build.js
npm ERR! Building: C:\Program Files (x86)\nodejs\node.exe D:\fe-easy-platform\cms\rongyi_ice_RYMember\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 'C:\\Program Files (x86)\\nodejs\\node.exe',
npm ERR! gyp verb cli 'D:\\fe-easy-platform\\cms\\rongyi_ice_RYMember\\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@16.13.0 | 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 check python checking for Python executable "python2.7" in the PATH
npm ERR! gyp verb `which` failed Error: not found: python2.7
npm ERR! gyp verb `which` failed at getNotFoundError (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:198:21)
npm ERR! gyp verb `which` failed python2.7 Error: not found: python2.7
npm ERR! gyp verb `which` failed at getNotFoundError (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (node:fs:198:21) {
npm ERR! gyp verb `which` failed code: 'ENOENT'
npm ERR! gyp verb `which` failed }
npm ERR! gyp verb could not find "python2.7". checking python launcher
npm ERR! gyp verb could not find "python2.7". 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 "python2.7", you can set the PYTHON env variable.
npm ERR! gyp ERR! stack at PythonFinder.failNoPython (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\node-gyp\lib\configure.js:484:19)
npm ERR! gyp ERR! stack at PythonFinder.<anonymous> (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\node-gyp\lib\configure.js:509:16)
npm ERR! gyp ERR! stack at callback (D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\graceful-fs\polyfills.js:295:20)
npm ERR! gyp ERR! stack at FSReqCallback.oncomplete (node:fs:198:21)
npm ERR! gyp ERR! System Windows_NT 10.0.19043
npm ERR! gyp ERR! command "C:\\Program Files (x86)\\nodejs\\node.exe" "D:\\fe-easy-platform\\cms\\rongyi_ice_RYMember\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
npm ERR! gyp ERR! cwd D:\fe-easy-platform\cms\rongyi_ice_RYMember\node_modules\node-sass
npm ERR! gyp ERR! node -v v16.13.0
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\xxxx\AppData\Local\npm-cache\_logs\2022-06-15T09_46_18_584Z-debug.log
方法一 失败
看到可以使用 环境变量PYTHON，于是在项目根目录下添加文件.npmrc
PYTHON=C:\Users\xxxx\.windows-build-tools\python27
没有尝试 npm config set 的方式，也许可行
方法二 失败
在系统环境变量Path中添加上面的安装目录，添加ython27 PYTHON单独的环境变量，还是不行
方法三 成功
因为默认指向了一个固定的目录，所以使用了一个软连接 mklink /d C:\Python27 C:\Users\xxxxx\.windows-build-tools\python27，代替这个固定地址