npm 安装不上bug --＞ “ gyp verb `which` failed Error: not found: python2“
D:\development\黑龙江\cimbp-ui> npm i
npm WARN deprecated [email protected]: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated [email protected]: Debug versions >=3.2.0 <3.2.7 || >=4 <4.3.1 have a low-severity ReDos regression when used in a Node.js environment. It is recommended you upgrade to 3.2.7 or 4.3.1. (https://github.com/visionmedia/debug/issues/797)
npm WARN deprecated [email protected]: Debug versions >=3.2.0 <3.2.7 || >=4 <4.3.1 have a low-severity ReDos regression when used in a Node.js environment. It is recommended you upgrade to 3.2.7 or 4.3.1. (https://github.com/visionmedia/debug/issues/797)
npm WARN deprecated [email protected]: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)
npm ERR! code 1
npm ERR! path D:\development\黑龙江\cimbp-ui\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\nodejs\node.exe D:\development\黑龙江\cimbp-ui\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\\nodejs\\node.exe',
npm ERR! gyp verb cli 'D:\\development\\黑龙江\\cimbp-ui\\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 [email protected]
npm ERR! gyp info using [email protected] | 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" in the PATH
npm ERR! gyp verb `which` failed Error: not found: python2
npm ERR! gyp verb `which` failed at getNotFoundError (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21)
npm ERR! gyp verb `which` failed python2 Error: not found: python2
npm ERR! gyp verb `which` failed at getNotFoundError (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21) {
npm ERR! gyp verb `which` failed code: 'ENOENT'
npm ERR! gyp verb `which` failed }
npm ERR! gyp verb check python checking for Python executable "python" in the PATH
npm ERR! gyp verb `which` failed Error: not found: python
npm ERR! gyp verb `which` failed at getNotFoundError (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21)
npm ERR! gyp verb `which` failed python Error: not found: python
npm ERR! gyp verb `which` failed at getNotFoundError (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:13:12)
npm ERR! gyp verb `which` failed at F (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:68:19)
npm ERR! gyp verb `which` failed at E (D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:80:29)
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\which\which.js:89:16
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\index.js:42:5
npm ERR! gyp verb `which` failed at D:\development\黑龙江\cimbp-ui\node_modules\isexe\windows.js:36:5
npm ERR! gyp verb `which` failed at FSReqCallback.oncomplete (fs.js:183:21) {
npm ERR! gyp verb `which` failed code: 'ENOENT'
npm ERR! gyp verb `which` failed }
npm ERR! gyp verb could not find "python". checking python launcher
npm ERR! gyp verb could not find "python". 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 "python", you can set the PYTHON env variable.
npm ERR! gyp ERR! stack at PythonFinder.failNoPython (D:\development\黑龙江\cimbp-ui\node_modules\node-gyp\lib\configure.js:484:19)
npm ERR! gyp ERR! stack at PythonFinder. (D:\development\黑龙江\cimbp-ui\node_modules\node-gyp\lib\configure.js:509:16)
npm ERR! gyp ERR! stack at callback (D:\development\黑龙江\cimbp-ui\node_modules\graceful-fs\polyfills.js:295:20)
npm ERR! gyp ERR! stack at FSReqCallback.oncomplete (fs.js:183:21)
npm ERR! gyp ERR! System Windows_NT 10.0.19042
npm ERR! gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\development\\黑龙江\\cimbp-ui\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
npm ERR! gyp ERR! cwd D:\development\黑龙江\cimbp-ui\node_modules\node-sass
npm ERR! gyp ERR! node -v v14.16.1
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\PC\AppData\Local\npm-cache\_logs\2021-08-03T11_08_52_153Z-debug.log 解决方案:
1, 卸载node.js
2. 登陆Node.js 官网 node.js 官网 https://nodejs.org/zh-cn/
点击下载，选择long time support version,
安装成功之后，它会自动安装 python 相关的安装包，最后提示你重启电脑。
在重启电脑之后，你输入命令行
yarn
yarn run serve