在设备中运行时出现此错误。
Couldn't register com.xxxx.appname 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.Program received signal: “SIGABRT”.
现在我纠正了这个问题。如果有人收到此错误,请按照我的帖子发布答案。