I am trying to run on the device my app, after having the ios7 beta version .
I see the default screen on the iPhone , than i get this error :
Reply contains invalid hex digit 59The program being debugged is not being run.
than some text about GDB free license , and this :
gdb stack trace around reply contains invalid hex digit:
I couldnt find anything about this error .
Go to product> edit scheme , change there to LLDB . that solved it for me .