The correct answer is to choose Project> Edit Active Executable and the Debug Tab
Uncheck the "Automatically attach debugger on failure" box. When this is checked, Xcode runs your application under gdb, even when breakpoints are disabled, even if the Release configuration is configured, so if your application crashes, you can see the backtrace in the debugger, not in CrashTracer. If you uncheck this box, it will not start in gdb unless you are debugging.
source
share