Eclipse 编译工程时出现如下的错误提示:
The connection to adb is down, and a severe error has occured.
You must restart adb and Eclipse.
Please ensure the adb is correctly located at ‘D:\Android-Linux\android-sdk\platform-tools‘
问题原因:
与手机连接软件冲突
解决方法:
(1) 91助手
结束91助手的进程和 AndroidInterface.exe，特别是后面的这个进程。
(2) 豌豆荚
结束豌豆荚的进程:wandoujia_XXX
另一个问题:
Eclipse 启动时弹出:
"Failed to create the Java Virtual Machine."
解决方法:
打开 Eclipse 解压目录下的配置文件 eclipse.ini
修改
--launcher.XXMaxPermSize
的值。由 256M 修改为 128M，生启动 Eclipse 就 OK 了。
The connection to adb is down, and a severe error has occured.
原文：http://www.cnblogs.com/91program/p/5193284.html