iOS 8 Multipeer Crash

gistfile1.txt

Thread : Crashed: com.apple.main-thread
0  libsystem_kernel.dylib         0x0000000199137270 __pthread_kill + 8
1  libsystem_pthread.dylib        0x00000001991d5520 pthread_kill + 112
2  libsystem_c.dylib              0x00000001990aea20 abort + 112
3  libc++abi.dylib                0x0000000198191418 __cxa_bad_cast
4  libc++abi.dylib                0x00000001981b0b8c default_unexpected_handler()
5  libobjc.A.dylib                0x00000001989a83c0 _objc_terminate() + 128
6  libc++abi.dylib                0x00000001981adbb4 std::__terminate(void (*)()) + 16
7  libc++abi.dylib                0x00000001981ad478 __cxxabiv1::exception_cleanup_func(_Unwind_Reason_Code, _Unwind_Exception*)
8  libobjc.A.dylib                0x00000001989a8204 _objc_exception_destructor(void*)
9  CoreFoundation                 0x0000000188ce97b8 -[__NSDictionaryM setObject:forKey:] + 972
10 MultipeerConnectivity          0x000000018b957bb8 -[MCNearbyServiceBrowser netServiceBrowser:didFindService:moreComing:] + 308
11 CFNetwork                      0x0000000188857510 -[NSNetServiceBrowser _dispatchCallBack:flags:error:] + 848
12 CFNetwork                      0x00000001887a9ed8 _BrowserCancel(__CFNetServiceBrowser*) + 128
13 CoreFoundation                 0x0000000188db6324 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
14 CoreFoundation                 0x0000000188db55c8 __CFRunLoopDoSources0 + 264
15 CoreFoundation                 0x0000000188db3678 __CFRunLoopRun + 712
16 CoreFoundation                 0x0000000188ce1664 CFRunLoopRunSpecific + 396
17 GraphicsServices               0x0000000191d135a4 GSEventRunModal + 168
18 UIKit                          0x000000018d49a164 UIApplicationMain + 1488
19 detour                         0x00000001000e90fc main (main.m:17)
20 libdyld.dylib                  0x000000019901ea08 start + 4