刚开始学习DS-5，按照DS-5教程上，DS-5模拟器进行开发调试出现连接错误：
hello-rtsm-example是新建调试器的名字。
Unable to connect to hello-rtsm-example.
reason:
Failed target configuration:
Configuring the target for debug - See the App Console for further information
Failed target configuration:
Configuring the target for debug - See the App Console for further information
不明白哪错啦。
