npm install 总是报错，“npm ERR! tar.unpack……”

在线安装appium时，执行npm --registry http://registry.cnpmjs.org install -g appium

总是报错，“npm ERR! tar.unpack……”

卸载掉node.js后，重新下载个最新版本的node.js， 再执行npm --registry http://registry.cnpmjs.org install -g appium。

出错了一次，继续执行一遍。ok

C:\Users\Administrator>appium-doctor

Running Android Checks

ANDROID_HOME is set to "D:\Java\adt-bundle-windows-x86_64-20140321\sdk"

JAVA_HOME is set to "D:\Program Files\Java\jdk1.8.0_40."

ADB exists at D:\Java\adt-bundle-windows-x86_64-20140321\sdk\platform-tools\adb.exe

Android exists at D:\Java\adt-bundle-windows-x86_64-20140321\sdk\tools\android.bat

Emulator exists at D:\Java\adt-bundle-windows-x86_64-20140321\sdk\tools\emulator.exe

Android Checks were successful.

All Checks were successful

C:\Users\Administrator>appium

info: Welcome to Appium v1.4.16 (REV ae6877eff263066b26328d457bd285c0cc62430d)

info: Appium REST http interface listener started on 0.0.0.0:4723

info: Console LogLevel: debug