If rac_signalForControlEvents is subscribed, when the action fires, app will crash
*\ -[RACDynamicSignal retain]: message sent to deallocated instance 0x7fa83572a700
0 0x0000000114ca141f in _forwarding_ ()
1 0x0000000114ca1098 in forwarding_prep0 ()
2 0x000000010fda21c1 in -[NSObject(BTGHelper) getVariableName:] at /Users/kaixin/Documents/Work/Bugtags/Code/Bugtags-iOS/Bugtags/Bugtags/Categories/NSObject+BTGHelper.m:37
3 0x000000010fd9553f in -[UIApplication(BTGMethodSwizzler) swizzleSendAction:to:from:forEvent:] at /Users/kaixin/Documents/Work/Bugtags/Code/Bugtags-iOS/Bugtags/Bugtags/Categories/UIApplication+BTGMethodSwizzler.m:117
4 0x00000001123e3bd9 in -[UIApplication sendAction:toTarget:fromSender:forEvent:]()
5 0x000000011253f82c in -[UIControl sendAction:to:forEvent:]()
6 0x000000011253fad2 in -[UIControl _sendActionsForEvents:withEvent:]()
7 0x000000011253ecb7 in -[UIControl touchesEnded:withEvent:]()
8 0x000000011286f062 in _UIGestureRecognizerUpdate ()
9 0x000000011244a75c in -[UIWindow _sendGesturesForEvent:]()
10 0x000000011244b84b in -[UIWindow sendEvent:]()
11 0x00000001123ffff6 in -[UIApplication sendEvent:]()
12 0x000000010fd94bde in -[UIApplication(BTGMethodSwizzler) swizzleSendEvent:] at /Users/kaixin/Documents/Work/Bugtags/Code/Bugtags-iOS/Bugtags/Bugtags/Categories/UIApplication+BTGMethodSwizzler.m:27
13 0x00000001123dd093 in _UIApplicationHandleEventQueue ()
14 0x0000000114c76781 in CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION ()
If rac_signalForControlEvents is subscribed, when the action fires, app will crash
*\ -[RACDynamicSignal retain]: message sent to deallocated instance 0x7fa83572a700
0 0x0000000114ca141f in _forwarding_ ()
1 0x0000000114ca1098 in forwarding_prep0 ()
2 0x000000010fda21c1 in -[NSObject(BTGHelper) getVariableName:] at /Users/kaixin/Documents/Work/Bugtags/Code/Bugtags-iOS/Bugtags/Bugtags/Categories/NSObject+BTGHelper.m:37
3 0x000000010fd9553f in -[UIApplication(BTGMethodSwizzler) swizzleSendAction:to:from:forEvent:] at /Users/kaixin/Documents/Work/Bugtags/Code/Bugtags-iOS/Bugtags/Bugtags/Categories/UIApplication+BTGMethodSwizzler.m:117
4 0x00000001123e3bd9 in -[UIApplication sendAction:toTarget:fromSender:forEvent:]()
5 0x000000011253f82c in -[UIControl sendAction:to:forEvent:]()
6 0x000000011253fad2 in -[UIControl _sendActionsForEvents:withEvent:]()
7 0x000000011253ecb7 in -[UIControl touchesEnded:withEvent:]()
8 0x000000011286f062 in _UIGestureRecognizerUpdate ()
9 0x000000011244a75c in -[UIWindow _sendGesturesForEvent:]()
10 0x000000011244b84b in -[UIWindow sendEvent:]()
11 0x00000001123ffff6 in -[UIApplication sendEvent:]()
12 0x000000010fd94bde in -[UIApplication(BTGMethodSwizzler) swizzleSendEvent:] at /Users/kaixin/Documents/Work/Bugtags/Code/Bugtags-iOS/Bugtags/Bugtags/Categories/UIApplication+BTGMethodSwizzler.m:27
13 0x00000001123dd093 in _UIApplicationHandleEventQueue ()
14 0x0000000114c76781 in CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION ()
15 0x0000000114c6c58c in __CFRunLoopDoSources0 ()
16 0x0000000114c6ba43 in __CFRunLoopRun ()
17 0x0000000114c6b458 in CFRunLoopRunSpecific ()
18 0x0000000117274bca in GSEventRunModal ()
19 0x00000001123e21c2 in UIApplicationMain ()