运行程序时，出现如下错误
[2015-06-27 12:24:34 - CustomKeyBoard] The connection to adb is down, and a severe error has occured. [2015-06-27 12:24:34 - CustomKeyBoard] You must restart adb and Eclipse. [2015-06-27 12:24:34 - CustomKeyBoard] Please ensure that adb is correctly located at '/Users/Development/sdk/platform-tools/adb' and can be executed.
查询了一下可能原因是没配置adb，如下文章教了怎么配置
《MAC 配置 Android adb 环境变量》
配置了后还是不能运行程序，终端运行adb也不成功
bogon:~ azz$ adb shell
adb server is out of date. killing…
cannot bind ‘tcp:5037’
ADB server didn’t ACK
* failed to start daemon *
error:
又查询了一下，可能是5037的端口号被占用，以下链接讲解了WINDOWS版如何解决该情况
《Android ADB server didn’t ACK * failed to start daemon * 简单有效的解决方案》
那么接下来讲下mac版如何操作：
1.在终端输入lsof -i tcp:5037查看占用5037端口的pid号
2.去任务管理器（应用程序-其他-活动监视器）找到对应pid号的进程，并关闭
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