Windows中的NPM安装错误

Question

我的 nodejs 最近损坏并重新安装。现在，我在安装 npm 依赖项时遇到了这个错误。我错过了什么？

C:\Projects\xyz>npm i
/
> bufferutil@1.2.1 install C:\Projects\basic-vplex-sizer-ui\node_modules\bufferutil
> node-gyp rebuild


C:\Projects\basic-vplex-sizer-ui\node_modules\bufferutil>if not defined npm_config_node_gyp (node "C:\Users\ham13\AppData\Roaming\nvm\v4.4.3\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (node "" rebuild )
Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.Cpp.Platform.targets(57,5): error MSB8020: The build tools for v120 (Platform Toolset = 'v120') cannot be found. To build using the v120 build tools, please install v120 build tools.  Alternatively, you may upgrade to the current Visual Studio tools by selecting the Project menu or right-click the solution, and then selecting "Retarget solution". [C:\Projects\basic-vplex-sizer-ui\node_modules\bufferutil\build\bufferutil.vcxproj]

更多信息：

Answer 1

如果Node.js 版本已更改，请检查node -v，如果仍然出现错误，则必须执行npm rebuild，然后删除node_modules 文件夹并执行npm install。

希望有效。