HelloWorld工程run as的时候出现以下错误，请问是怎么回事？
[2014-09-18 22:35:29 - HelloWorld] Please ensure that adb is correctly located at 'C:\Program Files\Android\android-sdk\platform-tools\adb.exe' and can be executed.
[2014-09-18 22:39:22 - HelloWorld] ------------------------------
[2014-09-18 22:39:22 - HelloWorld] Android Launch!
[2014-09-18 22:39:22 - HelloWorld] The connection to adb is down, and a severe error has occured.
[2014-09-18 22:39:22 - HelloWorld] You must restart adb and Eclipse.
[2014-09-18 22:39:22 - HelloWorld] Please ensure that adb is correctly located at 'C:\Program Files\Android\android-sdk\platform-tools\adb.exe' and can be executed.
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把腾讯卫士关了试试
我也遇到这个问题了，可能是这个干扰，
把进程tadb.exe kill掉