*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[CaptureDelegate doFireTimer:]: unrecognized selector sent to instance 0x1026030e0'
*** First throw call stack:
(
	0   CoreFoundation                      0x00007fff8f22803c __exceptionPreprocess + 172
	1   libobjc.A.dylib                     0x00007fff949d476e objc_exception_throw + 43
	2   CoreFoundation                      0x00007fff8f22b0ad -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
	3   CoreFoundation                      0x00007fff8f170e24 ___forwarding___ + 1028
	4   CoreFoundation                      0x00007fff8f170998 _CF_forwarding_prep_0 + 120
	5   Foundation                          0x00007fff8e642a23 __NSFireTimer + 95
	6   CoreFoundation                      0x00007fff8f17b2e4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
	7   CoreFoundation                      0x00007fff8f17af73 __CFRunLoopDoTimer + 1059
	8   CoreFoundation                      0x00007fff8f1ee53d __CFRunLoopDoTimers + 301
	9   CoreFoundation                      0x00007fff8f136608 __CFRunLoopRun + 2024
	10  CoreFoundation                      0x00007fff8f135bd8 CFRunLoopRunSpecific + 296
	11  HIToolbox                           0x00007fff8dfbc56f RunCurrentEventLoopInMode + 235
	12  HIToolbox                           0x00007fff8dfbc1ee ReceiveNextEventCommon + 179
	13  HIToolbox                           0x00007fff8dfbc12b _BlockUntilNextEventMatchingListInModeWithFilter + 71
	14  AppKit                              0x00007fff954d78ab _DPSNextEvent + 978
	15  AppKit                              0x00007fff954d6e58 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
	16  libopencv_highgui.3.1.dylib         0x0000000100bd67c2 cvWaitKey + 306
	17  openCVWithServer                    0x0000000100003651 main + 2113
	18  libdyld.dylib                       0x00007fff968775c9 start + 1
	19  ???                                 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException