错误：Couldn't register com.XX.XXX with the bootstrap server. Error: unknown error code.
This generally means that another instance of this process was already running or is hung in the debugger.
解决：此时stop掉另一个project就ok 了
错误：Couldn't register com.XX.XXX with the bootstrap server. Error: unknown error code.
This generally means that another instance of this process was already running or is hung in the debugger.
解决：此时stop掉另一个project就ok 了