【发布时间】：2020-06-07 16:48:51
【问题描述】：
我从这个 URL https://github.com/wasichris/react-demo 克隆了其他 React-router 演示（具有权限功能）
如您所见，自述文件只是简单地指示我们执行“npm install”然后“npm start”
但是当我来到“npm install”时，发生了以下情况：
我希望你们能帮助我。非常感谢！！
Building: C:\Program Files\nodejs\node.exe D:\Users\eien_zheng\WebstormProjects\rrrrdemo\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:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\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@3.6.2
gyp info using node@12.16.0 | 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:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\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:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\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:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:13:12)\n' +
gyp verb `which` failed ' at F (D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:68:19)\n' +
gyp verb `which` failed ' at E (D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:80:29)\n' +
gyp verb `which` failed ' at D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:89:16\n' +
gyp verb `which` failed ' at D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\isexe\\index.js:42:5\n' +
gyp verb `which` failed ' at D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\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:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\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:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\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:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:13:12)\n' +
gyp verb `which` failed ' at F (D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:68:19)\n' +
gyp verb `which` failed ' at E (D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:80:29)\n' +
gyp verb `which` failed ' at D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\which\\which.js:89:16\n' +
gyp verb `which` failed ' at D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\isexe\\index.js:42:5\n' +
gyp verb `which` failed ' at D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\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:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\node-gyp\lib\configure.js:483:19)
gyp ERR! stack at PythonFinder.<anonymous> (D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\node-gyp\lib\configure.js:508:16)
gyp ERR! stack at D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\graceful-fs\polyfills.js:284:29
gyp ERR! stack at FSReqCallback.oncomplete (fs.js:166:21)
gyp ERR! System Windows_NT 10.0.17134
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\Users\\eien_zheng\\WebstormProjects\\rrrrdemo\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd D:\Users\eien_zheng\WebstormProjects\rrrrdemo\node_modules\node-sass
gyp ERR! node -v v12.16.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
Build failed with error code: 1
npm WARN react-demo@1.0.0 No repository field.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.5.3 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.5.3 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! D:\Users\eien_zheng\AppData\Roaming\npm-cache\_logs\2020-02-24T03_12_21_140Z-debug.log
D:\Users\eien_zheng\WebstormProjects\rrrrdemo>npm uninstall
up to date in 0.062s
D:\Users\eien_zheng\WebstormProjects\rrrrdemo>npm -v
6.13.4
D:\Users\eien_zheng\WebstormProjects\rrrrdemo>
【问题讨论】：
标签： node.js npm react-router