The _ cxa_throw _ pthread_exit error occurs in the ios7 simulator, and the ios7 _ cxa_throw error occurs.

The _ cxa_throw _ pthread_exit error occurs in the ios7 simulator, and the ios7 _ cxa_throw error occurs.
The _ cxa_throw _ pthread_exit error occurs in the ios7 simulator. On October 11, October 28, 2013, the total number of characters in the memory is 233 characters. The font size is small, and the comment is disabled.

When debugging audio recording in a simulator in the project, the following error message is displayed:

 

The _ cxa_throw _ pthread_exit error occurs in the ios7 simulator.

 

After reading for a long time, I didn't find any errors in the program code, but after all the breakpoints are removed, the program runs normally in the ios7 simulator. It turns out that "All Exceptions" Breakpoint was added during debugging. After the point is removed, everything is normal. I wonder if the catch exception in the ios7 simulator causes the program to be interrupted abnormally.