【发布时间】：2020-09-21 18:46:17
【问题描述】：
请帮忙，我试图在一个克隆项目上运行 npm install，但在我的终端上出现了很多错误。我所做的只是在假定的文件夹中安装 npm ，但仍然出现错误。错误消息位于此消息下方。谢谢
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
gyp ERR! stack at PythonFinder.failNoPython (C:\Users\user\OneDrive\Desktop\DevcareerReactTasks\votingtask2\Devcareer_voting_system\node_modules\node-gyp\lib\configure.js:484:19)
gyp ERR! stack at PythonFinder.<anonymous> (C:\Users\user\OneDrive\Desktop\DevcareerReactTasks\votingtask2\Devcareer_voting_system\node_modules\node-gyp\lib\configure.js:509:16)
gyp ERR! stack at callback (C:\Users\user\OneDrive\Desktop\DevcareerReactTasks\votingtask2\Devcareer_voting_system\node_modules\graceful-fs\polyfills.js:295:20)
gyp ERR! stack at FSReqCallback.oncomplete (fs.js:168:21)
gyp ERR! System Windows_NT 10.0.18363
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\user\\OneDrive\\Desktop\\DevcareerReactTasks\\votingtask2\\Devcareer_voting_system\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\Users\user\OneDrive\Desktop\DevcareerReactTasks\votingtask2\Devcareer_voting_system\node_modules\node-sass
gyp ERR! node -v v12.18.3
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.2.7 (node_modules\jest-haste-map\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@~2.1.2 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.2 (node_modules\react-scripts\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN bootstrap@4.5.2 requires a peer of jquery@1.9.1 - 3 but none is installed. You must install peer dependencies yourself.
npm WARN bootstrap@4.5.2 requires a peer of popper.js@^1.16.1 but none is installed. You must install peer dependencies yourself.
npm WARN big-brother-dev-career@1.0.0 No repository field.
npm WARN big-brother-dev-career@1.0.0 No license field.
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\user\AppData\Roaming\npm-cache\_logs\2020-09-21T10_19_34_986Z-debug.log
`
【问题讨论】：
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据我所知，Python 不见了。安装它here。
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你的依赖
node-sass需要node-gyp需要在系统上安装python。
标签： node.js reactjs sass command-line-interface