Please ensure that adb is correctly located at '/home/lq/android/sdk/platform-tools/adb'...

错误提示：
[2011-02-24 17:29:36 - StyleTest1] Android Launch!
[2011-02-24 17:29:36 - StyleTest1] The connection to adb is down, and a severe error has occured.
[2011-02-24 17:29:36 - StyleTest1] You must restart adb and Eclipse.
[2011-02-24 17:29:36 - StyleTest1] Please ensure that adb is correctly located at '/home/lq/android/sdk/platform-tools/adb' and can be executed.

解决办法：
1、先更新sdk（android2.3）版本，一定要等更新完，才能看见android-sdk-linux_86/platform-tools这个文件夹，我中间看的时候，一直没有这个文件夹，以为提示错误呢
2、打开vim ~/.bashrc
    添加export PATH=$PATH:/home/lq/android/sdk/tools（红色字体为你的sdk的安装目录）
       export PATH=$PATH:/home/lq/android/sdk/platform-tools

3、运行

source .bashrc 使生效