我是在一个月前做的，但现在我遇到了下一个问题。我试图重新安装nodeJs。我安装了gulp-scss扩展，但它没有安装到。现在所有扩展程序的安装时间都比平常长1包安装20分钟，互联网连接良好..
C:\WDM\blablabla.com>npm install gulp-sass --save
npm WARN package.json gulp-project@1.0.0 No repository field.
npm WARN package.json gulp-project@1.0.0 No README data
npm WARN package.json gulp-project@1.0.0 No license field.
npm WARN deprecated npmconf@2.1.2: this package has been reintegrated into npm and is now out of date with respect to npm
npm WARN deprecated lodash@1.0.2: lodash@<3.0.0 is no longer maintained. Upgrade to lodash@^4.0.0.
npm WARN deprecated graceful-fs@1.2.3: graceful-fs version 3 and before will fail on newer node releases. Please update to graceful-fs@^4.0.0 as soon as possible.
> spawn-sync@1.0.15 postinstall C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\cross-spawn\node_modules\spawn-sync
> node postinstall
\
> node-sass@3.4.2 install C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass
> node scripts/install.js
Cannot download "https://github.com/sass/node-sass/releases/download/v3.4.2/win32-x64-46_binding.node":
tunneling socket could not be established, cause=connect ETIMEDOUT 192.168.0.1:8080
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@3.4.2 postinstall C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass
> node scripts/build.js
Building: C:\Program Files\nodejs\node.exe C:\WDM\blablabla.com\node_modules\gulp-sass\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:\\WDM\\blablabla.com\\node_modules\\gulp-sass\\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@3.3.1
gyp info using node@4.4.3 | 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 F (C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:63:19)
gyp verb `which` failed at E (C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:72:29)
gyp verb `which` failed at C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:81:16
gyp verb `which` failed at C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\node_modules\isexe\index.js:44:5
gyp verb `which` failed at C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\node_modules\isexe\windows.js:29:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:82:15)
gyp verb `which` failed python2 [Error: not found: python2]
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 F (C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:63:19)
gyp verb `which` failed at E (C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:72:29)
gyp verb `which` failed at C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\which.js:81:16
gyp verb `which` failed at C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\node_modules\isexe\index.js:44:5
gyp verb `which` failed at C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\node_modules\which\node_modules\isexe\windows.js:29:5
gyp verb `which` failed at FSReqWrap.oncomplete (fs.js:82:15)
gyp verb `which` failed python [Error: not found: python]
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 failNoPython (C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:401:14)
gyp ERR! stack at C:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass\node_modules\node-gyp\lib\configure.js:356:11
gyp ERR! stack at FSReqWrap.oncomplete (fs.js:82:15)
gyp ERR! System Windows_NT 10.0.10586
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\WDM\\blablabla.com\\node_modules\\gulp-sass\\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:\WDM\blablabla.com\node_modules\gulp-sass\node_modules\node-sass
gyp ERR! node -v v4.4.3
gyp ERR! node-gyp -v v3.3.1
gyp ERR! not ok
Build failed
npm ERR! Windows_NT 10.0.10586
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "gulp-sass" "--save"
npm ERR! node v4.4.3
npm ERR! npm v2.15.1
npm ERR! code ELIFECYCLE
npm ERR! node-sass@3.4.2 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@3.4.2 postinstall script 'node scripts/build.js'.
npm ERR! This is most likely a problem with the node-sass package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node scripts/build.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs node-sass
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!
npm ERR! npm owner ls node-sass
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request:
npm ERR! C:\WDM\blablabla.com\npm-debug.log
在安装文件期间，它们显示在目录中，但在出错后会自动删除。
在npm更新后，我回复了这条消息
C:\WDM\blablabla.com>npm install gulp-sass --save
normalizeTree -> network - |----------------------------------------------------------
---------------------------------------------------------------------------------------
normalizeTree -> network - |-------------------------------------------------------------------------------------------------------------------------------------------------normali
zeTree -> network \ |-------------------------------------------------------------------------------------------------------------------------------------------------normalizeTree
fetchMetadata -> network / |################################----------------------------------------------------------------------------------------------------------------------|
一小时内。
答案 0 :(得分：1)
以下是回答您问题的多个现有问题。其中一个答案可能会解决您的问题。这似乎是npm /本地机器的代理设置的问题。
Question 1＆amp; Question 2关于此主题。
答案 1 :(得分：1)
我解决了我的问题。问题出在代理服务器上。我不知道为什么它安装在我的配置中..
我在这里找到了答案enter link description here