(Copying this info from StackOverflow, so people can find it here in the beta section.
So if you get these error message from dyld in the simulator:
dyld: Symbol not found: __ZTISt11logic_error
Referenced from: <<your program>>
Expected in: /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
in <<your program>>
or __ZTISt9bad_alloc error. then you've run into a bug in the iOS 13 Beta SDK. You can hack around it by editing the AudioToolbox.tbd file within the SDK to remove the __ZTISt11logic_error (et al) symbols that shouldn't have been exported from there.
Specifically, the file is at
/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/Frameworks/AudioToolbox.framework/AudioToolbox.tbd
and the lines you take out are:
weak-def-symbols: [ __ZTI11CAException, __ZTIN8DSPGraph9ExceptionE, __ZTINSt3__112bad_weak_ptrE,
__ZTINSt3__117bad_function_callE, __ZTISt11logic_error, __ZTISt12length_error,
__ZTISt12out_of_range, __ZTISt13runtime_error, __ZTISt16invalid_argument,
__ZTISt18bad_variant_access, __ZTISt8bad_cast, __ZTISt9bad_alloc,
__ZTISt9exception, __ZTS11CAException, __ZTSN8DSPGraph9ExceptionE,
__ZTSNSt3__112bad_weak_ptrE, __ZTSNSt3__117bad_function_callE,
__ZTSSt11logic_error, __ZTSSt12length_error, __ZTSSt12out_of_range,
__ZTSSt13runtime_error, __ZTSSt16invalid_argument, __ZTSSt18bad_variant_access,
__ZTSSt8bad_cast, __ZTSSt9bad_alloc, __ZTSSt9exception ]