如何安装cordova？

我是这样安装cordova的：

C:\Windows\system32>npm install -g cordova

最后我得到一个答案：

C:\Users\cyril\AppData\Roaming\npm\cordova -> C:\Users\cyril\AppData\Roaming\npm\node_modules\cordova\bin\cordova
C:\Users\cyril\AppData\Roaming\npm
`-- cordova@6.4.0

为了测试安装，我运行并获得：

C:\Windows\system32>cordova --version
C:\Users\cyril\AppData\Roaming\npm\node_modules\cordova\node_modules\q\q.js:126
                    throw e;
                    ^

Error: write EINVAL
    at exports._errnoException (util.js:1022:11)
    at WriteStream.Socket._writeGeneric (net.js:715:26)
    at WriteStream.Socket._write (net.js:734:8)
    at doWrite (_stream_writable.js:334:12)
    at writeOrBuffer (_stream_writable.js:320:5)
    at WriteStream.Writable.write (_stream_writable.js:247:11)
    at WriteStream.Socket.write (net.js:661:40)
    at WriteStream.stream.write (C:\Users\cyril\AppData\Roaming\npm\node_modules\cordova\node_modules\ansi\lib\newlines.js:36:21)
    at MuteStream.ondata (stream.js:31:26)
    at emitOne (events.js:96:13)

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您能帮助我吗？

我通过卸载node 7.10.0并重新安装以前的版本（6.10.3）解决了这个问题