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On scrolling screen freezes in iOS. (Xcode "Thread 1: signal SIGABRT" exception)

See original GitHub issue

I’m using this module in my app. Module works fine for Android but I’ve an issue with iOS.

Issue is the screen freezes whenever I try to scroll the view. Xcode throws an error Thread 1: signal SIGABRT exception. Help me figure it out.

Module version: "react-native-directed-scrollview": "^1.3.1" React Native version: "react-native": "^0.51.0"

Let me know if any extra details are required.

Share my xcode logs here.

2018-01-11 16:31:04.900278+0530 BViewApp[32291:1015594] -[RCTView shouldScrollVertically]: unrecognized selector sent to instance 0x7fb08b4e4770
2018-01-11 16:31:04.906010+0530 BViewApp[32291:1015594] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[RCTView shouldScrollVertically]: unrecognized selector sent to instance 0x7fb08b4e4770'
*** First throw call stack:
(
	0   CoreFoundation                      0x000000010fa3812b __exceptionPreprocess + 171
	1   libobjc.A.dylib                     0x000000010dbedf41 objc_exception_throw + 48
	2   CoreFoundation                      0x000000010fab9024 -[NSObject(NSObject) doesNotRecognizeSelector:] + 132
	3   UIKit                               0x00000001124cef51 -[UIResponder doesNotRecognizeSelector:] + 295
	4   CoreFoundation                      0x000000010f9baf78 ___forwarding___ + 1432
	5   CoreFoundation                      0x000000010f9ba958 _CF_forwarding_prep_0 + 120
	6   BViewApp                            0x000000010ce57975 -[DirectedScrollView scrollViewDidScroll:] + 501
	7   UIKit                               0x0000000112394e2f -[UIScrollView(UIScrollViewInternal) _notifyDidScroll] + 68
	8   UIKit                               0x000000011237ae87 -[UIScrollView setContentOffset:] + 493
	9   BViewApp                            0x000000010cc6a1a7 -[RCTCustomScrollView setContentOffset:] + 503
	10  UIKit                               0x0000000112380bc6 -[UIScrollView _updatePanGesture] + 2387
	11  UIKit                               0x000000011289c273 -[UIGestureRecognizerTarget _sendActionWithGestureRecognizer:] + 57
	12  UIKit                               0x00000001128a528a _UIGestureRecognizerSendTargetActions + 333
	13  UIKit                               0x00000001128a29ba _UIGestureRecognizerSendActions + 307
	14  UIKit                               0x00000001128a1c26 -[UIGestureRecognizer _updateGestureWithEvent:buttonEvent:] + 1002
	15  UIKit                               0x000000011288699c _UIGestureEnvironmentUpdate + 1329
	16  UIKit                               0x000000011288641f -[UIGestureEnvironment _deliverEvent:toGestureRecognizers:usingBlock:] + 484
	17  UIKit                               0x00000001128854cb -[UIGestureEnvironment _updateGesturesForEvent:window:] + 288
	18  UIKit                               0x0000000112313f14 -[UIWindow sendEvent:] + 4102
	19  UIKit                               0x00000001122b7365 -[UIApplication sendEvent:] + 352
	20  UIKit                               0x0000000112c03a1d __dispatchPreprocessedEventFromEventQueue + 2809
	21  UIKit                               0x0000000112c06672 __handleEventQueueInternal + 5957
	22  CoreFoundation                      0x000000010f9db101 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
	23  CoreFoundation                      0x000000010fa7af71 __CFRunLoopDoSource0 + 81
	24  CoreFoundation                      0x000000010f9bfa19 __CFRunLoopDoSources0 + 185
	25  CoreFoundation                      0x000000010f9befff __CFRunLoopRun + 1279
	26  CoreFoundation                      0x000000010f9be889 CFRunLoopRunSpecific + 409
	27  GraphicsServices                    0x00000001165f69c6 GSEventRunModal + 62
	28  UIKit                               0x000000011229b5d6 UIApplicationMain + 159
	29  BViewApp                            0x000000010cbaa04f main + 111
	30  libdyld.dylib                       0x000000011456ed81 start + 1
	31  ???                                 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)

Issue Analytics

State:
Created 6 years ago
Comments:5 (2 by maintainers)

Top GitHub Comments

1reaction

stokesbgacommented, Mar 7, 2018

Im still getting this on 1.3.6 only with vertical scroll. I tried to reproduce the example, but both scroll does not work - only horizontal. When a vertical scroll is by itself, then crash happens.

1reaction

chrisfishercommented, Feb 25, 2018

@alexlevy0 Fixed in 1.3.6

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