node-sass.zip

【用于解决 failed Error: not found: python2 node-sass】 报错信息如下： ``` npm WARN prefer global node-gyp@3.6.0 should be installed with -g > node-sass@4.5.2 install E:\workspace_vscode\ww\node_modules\node-sass > node scripts/install.js Downloading binary from https://github.com/sass/node-sass/releases/download/v4.5 .2/win32-x64-48_binding.node Cannot download "https://github.com/sass/node-sass/releases/download/v4.5.2/win3 2-x64-48_binding.node": connect ETIMEDOUT 54.231.72.83:443 Timed out whilst downloading the prebuilt binary 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@4.5.2 postinstall E:\workspace_vscode\ww\node_modules\node-sass > node scripts/build.js 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 ``` 这个问题有两个解决方案 1. 按照提示需要 python2 环境，安装python2环境确实可以解决， 网上好多这种（管理员身份执行）。但是当你本来就有python环境时，环境变量不能自动替换，整起来就很麻烦。 ``` npm install --global --production windows-build-tools ``` 2. 第二种解决方案 ，看另一句报错,资源被墙。 ``` Downloading binary from https://github.com/sass/node-sass/releases/download/v4.5.2/win32-x64-48_binding.node Cannot download "https://github.com/sass/node-sass/releases/download/v4.5.2/win32-x64-48_binding.node": ``` 下载此资源即可。下载后需要设置变量路径，防止它再次去下载。 可以设置环境变量 直接右键我的电脑--》属性--》高级系统设置--》环境变量--》添加 或者执行 ``` set SASS_BINARY_PATH=D:\nodejs\tools\node-sass\win32-x64-46_binding.node ``` 再次执行 npm install 成功