無法向引導程序服務器註冊com.xxx.appname。錯誤：未知錯誤代碼。程序收到信號：「SIGABRT」

Question

我在設備中運行時出現此錯誤。

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」. 

現在我修正這個問題。我已經張貼的答案還是否有人得到這個錯誤，請我的帖子..

Answer 1

試試這個，

Deleteing the app, restarting Xcode, clean build, didn't do anything 

--> restart your computer 

--> restart the phone