当什么也不改动时,它会显示:无法下载 "https://github.com/sass/node-sass/releases/download/v4.5.3/win32-x64-57_binding.node"。
当使用npm set config proxy时,它会显示类似以下内容:连接 ECONNREFUSED 127.0.0.1:443
当使用VPN时,它会一直等待以下内容:无法建立隧道
或者输出与未进行任何更改的情况相同。node scripts/install.js
报告错误时,您必须提供以下信息:
NPM版本(npm -v):5.3.0,带有最新的node(8.4.0),默认版本为node 6.11.3 Node版本(node -v):LTS(6.11.3)和LATEST(8.4.0) Node进程(node -p process.versions): { http_parser: '2.7.0', node: '8.4.0', v8: '6.0.286.52', uv: '1.13.1', zlib: '1.2.11', ares: '1.10.1-DEV', modules: '57', nghttp2: '1.22.0', openssl: '1.0.2l', icu: '59.1', unicode: '9.0', cldr: '31.0.1', tz: '2017b' } Node平台(node -p process.platform):win32 Node架构(node -p process.arch):x64 node-sass版本(node -p“require('node-sass').info”):错误:找不到模块“node-sass” npm node-sass版本(npm ls node-sass):`--(空)
并且这是输出
---> npm install -g node-sass
C:\Users\rick\AppData\Roaming\npm\node-sass -> C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\bin\node-sass
> node-sass@4.5.3 install C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass
> node scripts/install.js
Downloading binary from https://github.com/sass/node-sass/releases/download/v4.5.3/win32-x64-57_binding.node
Cannot download "https://github.com/sass/node-sass/releases/download/v4.5.3/win32-x64-57_binding.node":
connect ECONNREFUSED 127.0.0.1:443
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
> node-sass@4.5.3 postinstall C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass
> node scripts/build.js
Building: C:\Program Files\nodejs\node.exe C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\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 'C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\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 node-gyp@3.6.2
gyp info using node@8.4.0 | 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 (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\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 (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:13:12)
gyp verb `which` failed at F (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:68:19)
gyp verb `which` failed at E (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:80:29)
gyp verb `which` failed at C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\which\which.js:89:16
gyp verb `which` failed at C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\isexe\index.js:42:5
gyp verb `which` failed at C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\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 (C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\node_modules\\which\\which.js:13:12)\n at F (C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\node_modules\\which\\which.js:68:19)\n at E (C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\node_modules\\which\\which.js:80:29)\n at C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\node_modules\\which\\which.js:89:16\n at C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\node_modules\\isexe\\index.js:42:5\n at C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\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` succeeded python C:\Program Files\Python36\python.EXE
gyp verb check python version `C:\Program Files\Python36\python.EXE -c "import platform; print(platform.python_version());"` returned: "3.6.2\r\n"
gyp verb could not find "C:\Program Files\Python36\python.EXE". checking python launcher
gyp verb could not find "C:\Program Files\Python36\python.EXE". 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 "C:\Program Files\Python36\python.EXE", you can set the PYTHON env variable.
gyp ERR! stack at PythonFinder.failNoPython (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:483:19)
gyp ERR! stack at PythonFinder.<anonymous> (C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:508:16)
gyp ERR! stack at C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass\node_modules\graceful-fs\polyfills.js:284:29
gyp ERR! stack at FSReqWrap.oncomplete (fs.js:152:21)
gyp ERR! System Windows_NT 10.0.15063
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\rick\\AppData\\Roaming\\npm\\node_modules\\node-sass\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd C:\Users\rick\AppData\Roaming\npm\node_modules\node-sass
gyp ERR! node -v v8.4.0
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
Build failed with error code: 1
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! C:\Users\rick\AppData\Roaming\npm-cache\_logs\2017-09-10T18_52_13_062Z-debug.log
然后有人告诉我:
嗯,
ECONNREFUSED
很容易解决——你已经配置了 npm 与位于本地主机的端口 443 的代理进行通信,但该代理似乎未在此端口上激活。请检查代理/VPN 软件配置,端口号必须匹配。
但问题是我没有配置代理。我尝试使用 npm config rm proxy
和 npm config delete proxy
,甚至尝试设置代理并将 npm 指向该代理,就像我上面描述的那样,但都没有起作用。为了保险起见,这里是 PowerShell 环境配置:
⚡ rick@DESKTOP-1NVA03E ~ $reg = "HKCU:\Software\Microsoft\Windows\CurrentVersion\Internet Settings"
⚡ rick@DESKTOP-1NVA03E ~ $settings = Get-ItemProperty -Path $reg
⚡ rick@DESKTOP-1NVA03E ~ $settings.ProxyServer
127.0.0.1:1080
⚡ rick@DESKTOP-1NVA03E ~ $settings.ProxyEnable
0