在node.js上安装serialport时出错

我正在运行节点为4.2.2的windows 10。我正在尝试设置与我的arduino一起工作，但我在安装serialport时不断遇到问题。我找不到任何有用的东西。这些是我在运行npm install serialport时遇到的错误

npm ERR! Windows_NT 10.0.10240
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "serialport" "-g"
npm ERR! node v4.2.2
npm ERR! npm  v2.14.7
npm ERR! code ELIFECYCLE

npm ERR! serialport@2.0.2 install: `node-pre-gyp install --fallback-to-build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the serialport@2.0.2 install script 'node-pre-gyp install --fallback-to-build'.
npm ERR! This is most likely a problem with the serialport package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-pre-gyp install --fallback-to-build
npm ERR! You can get their info via:
npm ERR!     npm owner ls serialport
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     c:\Users\john\Desktop\node-ardx\node_modules\johnny-five\npm-debug.log

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确保已安装Python2.7。如果你这样做，这可能是C++编译器的问题。 安装Microsoft Build Tools 2015（） 然后，在cmd行上，将默认编译器更改为VS2015：

$ npm config set msvs_version 2015

更确切地说：

$ set VCTargetsPath=C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140

如果您现在尝试安装serialport，您将收到几个黄色警告，但安装时不会出现任何问题

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干杯

你安装了Python和C++编译器吗？谢谢大家。就像你说的那样，它最终成为编译器的一个问题。我重新安装并配置了它，它工作了…：-）