npm install 报错
报错如下：
PS D:\projects\fin-design-vue-pro> npm install
> [email protected] install D:\projects\fin-design-vue-pro\node_modules\node-sass
> node scripts/install.js
Downloading binary from https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-57_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v4.14.1/win32-x64-57_binding.node":
ESOCKETTIMEDOUT
Hint: If github.com is not accessible in your location
try setting a proxy via HTTP_PROXY, e.g.
export HTTP_PROXY=http://example.com:1234
or configure npm proxy via
npm config set proxy http://example.com:8080
> [email protected] postinstall D:\projects\fin-design-vue-pro\node_modules\node-sass
> node scripts/build.js
Building: C:\Program Files\nodejs\node.exe D:\projects\fin-design-vue-pro\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 [ 'C:\\Program Files\\nodejs\\node.exe',
gyp verb cli 'D:\\projects\\fin-design-vue-pro\\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 info using [email protected]
gyp info using [email protected] | 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:\projects\fin-design-vue-pro\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\projects\fin-design-vue-pro\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\projects\fin-design-vue-pro\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed python2 { Error: not found: python2
gyp verb `which` failed at getNotFoundError (D:\projects\fin-design-vue-pro\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\projects\fin-design-vue-pro\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\projects\fin-design-vue-pro\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed stack: 'Error: not found: python2\n at getNotFoundError (D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:13:12)\n at F (D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:68:19)\n at E (D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:80:29)\n at D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:89:16\n at D:\\projects\\fin-design-vue-pro\\node_modules\\isexe\\index.js:42:5\n at D:\\projects\\fin-design-vue-pro\\node_modules\\isexe\\windows.js:36:5\n at FSReqWrap.oncomplete (fs.js:152:21)',
gyp verb `which` failed code: 'ENOENT' }
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:\projects\fin-design-vue-pro\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\projects\fin-design-vue-pro\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\projects\fin-design-vue-pro\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed python { Error: not found: python
gyp verb `which` failed at getNotFoundError (D:\projects\fin-design-vue-pro\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (D:\projects\fin-design-vue-pro\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (D:\projects\fin-design-vue-pro\node_modules\which\which.js:80:29)
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\which\which.js:89:16
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\index.js:42:5
gyp verb `which` failed at D:\projects\fin-design-vue-pro\node_modules\isexe\windows.js:36:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:152:21)
gyp verb `which` failed stack: 'Error: not found: python\n at getNotFoundError (D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:13:12)\n at F (D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:68:19)\n at E (D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:80:29)\n at D:\\projects\\fin-design-vue-pro\\node_modules\\which\\which.js:89:16\n at D:\\projects\\fin-design-vue-pro\\node_modules\\isexe\\index.js:42:5\n at D:\\projects\\fin-design-vue-pro\\node_modules\\isexe\\windows.js:36:5\n at FSReqWrap.oncomplete (fs.js:152:21)',
gyp verb `which` failed code: 'ENOENT' }
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:\projects\fin-design-vue-pro\node_modules\node-gyp\lib\configure.js:484:19)
gyp ERR! stack at PythonFinder.
gyp ERR! stack at callback (D:\projects\fin-design-vue-pro\node_modules\graceful-fs\polyfills.js:295:20)
gyp ERR! stack at FSReqWrap.oncomplete (fs.js:152:21)
gyp ERR! System Windows_NT 10.0.18362
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "D:\\projects\\fin-design-vue-pro\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd D:\projects\fin-design-vue-pro\node_modules\node-sass
gyp ERR! node -v v8.11.1
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN [email protected] requires a peer of html-webpack-plugin@^2.0.0 || ^3.0.0 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (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 WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\@vuepress\core\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 WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\watchpack-chokidar2\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 WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\webpack-dev-server\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\liuhaiping17\AppData\Roaming\npm-cache\_logs\2020-06-22T01_09_33_739Z-debug.log
解决方案：
将package-lock.json删除后重新npm install