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iOS: System.ObjectDisposedException when ListView bound ObservableCollection is changed #4186

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universaldata-eu opened this issue Oct 23, 2018 · 19 comments
Open

iOS: System.ObjectDisposedException when ListView bound ObservableCollection is changed #4186

universaldata-eu opened this issue Oct 23, 2018 · 19 comments
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3.3.0 regression on 3.3.0 a/listview Problems with the ListView/TableView has-stacktrace Bugs without reproductions but that contain a stack trace. help wanted We welcome community contributions to any issue, but these might be a good place to start! i/high Completely doesn't work, crashes, or is unusably slow, has no obvious workaround; occurs less often i/regression p/iOS 🍎 t/bug 🐛 up-for-grabs We welcome community contributions to any issue, but these might be a good place to start!

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@universaldata-eu
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universaldata-eu commented Oct 23, 2018 •
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Description

when an observable collection, which is bound to a listview is changed (new created with 'new'), the app crashes. this only happens in the ios-app, the android-app is working with no problems.

Steps to Reproduce

i tried to create a minimal project to reproduce the behaviour, but it does not occur. even in our project, the crash is not reproducible all the time.
but when it occurs, the stack trace is only in Xamarin.Forms and is always the same:

System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'CellTableViewCell'.
2018-10-23 19:54:27.889451+0200 xxx.iOS[1662:17051] 
Unhandled Exception:
System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'CellTableViewCell'.
  at Foundation.NSObject.get_SuperHandle () [0x00012] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/Foundation/NSObject2.cs:449 
  at UIKit.UITableViewCell.get_TextLabel () [0x0002a] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/UIKit/UITableViewCell.g.cs:976 
  at Xamarin.Forms.Platform.iOS.TextCellRenderer.HandleCellPropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs args) [0x0002a] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Cells\TextCellRenderer.cs:48 
  at Xamarin.Forms.Platform.iOS.CellTableViewCell.HandlePropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs e) [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Cells\CellTableViewCell.cs:44 
  at Xamarin.Forms.BindableObject.OnPropertyChange
d (System.String propertyName) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:150 
  at Xamarin.Forms.Element.OnPropertyChanged (System.String propertyName) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\Element.cs:370 
  at Xamarin.Forms.BindableObject.SetValueActual (Xamarin.Forms.BindableProperty property, Xamarin.Forms.BindableObject+BindablePropertyContext context, System.Object value, System.Boolean currentlyApplying, Xamarin.Forms.Internals.SetValueFlags attributes, System.Boolean silent) [0x00114] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:623 
  at Xamarin.Forms.BindableObject.SetValueCore (Xamarin.Forms.BindableProperty property, System.Object value, Xamarin.Forms.Internals.SetValueFlags attributes, Xamarin.Forms.BindableObject+SetValuePrivateFlags privateAttributes) [0x0015b] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:417 
  at Xamarin.Forms.BindingExpression.ApplyCore (System.Object sourceObject, Xamarin.Forms.BindableObject target, Xamarin.Forms.BindableProperty property, System
.Boolean fromTarget) [0x00225] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:173 
  at Xamarin.Forms.BindingExpression.Apply (System.Object sourceObject, Xamarin.Forms.BindableObject target, Xamarin.Forms.BindableProperty property) [0x0006b] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:78 
  at Xamarin.Forms.Binding.Apply (System.Object context, Xamarin.Forms.BindableObject bindObj, Xamarin.Forms.BindableProperty targetProperty, System.Boolean fromBindingContextChanged) [0x00057] in D:\a\1\s\Xamarin.Forms.Core\Binding.cs:130 
  at Xamarin.Forms.BindableObject.ApplyBindings (System.Boolean skipBindingContext, System.Boolean fromBindingContextChanged) [0x0003c] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:448 
  at Xamarin.Forms.BindableObject.BindingContextPropertyChanged (Xamarin.Forms.BindableObject bindable, System.Object oldvalue, System.Object newvalue) [0x00007] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:467 
  at Xamarin.Forms.BindableObject.SetValueActual (Xamarin.Forms.BindableP
roperty property, Xamarin.Forms.BindableObject+BindablePropertyContext context, System.Object value, System.Boolean currentlyApplying, Xamarin.Forms.Internals.SetValueFlags attributes, System.Boolean silent) [0x00120] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:625 
  at Xamarin.Forms.BindableObject.SetValueCore (Xamarin.Forms.BindableProperty property, System.Object value, Xamarin.Forms.Internals.SetValueFlags attributes, Xamarin.Forms.BindableObject+SetValuePrivateFlags privateAttributes) [0x0015b] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:417 
  at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value, System.Boolean fromStyle, System.Boolean checkAccess) [0x0003d] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:573 
  at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:99 
  at Xamarin.Forms.BindableObject.set_BindingContext (System.Objec
t value) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:25 
  at Xamarin.Forms.Internals.TemplatedItemsList`2+<UnhookItem>d__154[TView,TItem].MoveNext () [0x000a5] in D:\a\1\s\Xamarin.Forms.Core\TemplatedItemsList.cs:1207 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__6_0 (System.Object state) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1018 
  at Foundation.NSAsyncSynchronizationContextDispatcher.Apply () [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/Foundation/NSAction.cs:178 
--- End of stack trace from previous location where exception was thrown ---
  at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)
  at UIKit.UIApplication.Main (System.String[] args, System.Int
Ptr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/UIKit/UIApplication.cs:79 
  at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0002c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/UIKit/UIApplication.cs:63 
  at xxx.iOS.Application.Main (System.String[] args) [0x00001] in xxx.iOS\Main.cs:12
2018-10-23 19:54:27.892064+0200 xxx.iOS[1662:17051] Unhandled managed exception:
Cannot access a disposed object.
Object name: 'CellTableViewCell'. (System.ObjectDisposedException)
  at Foundation.NSObject.get_SuperHandle () [0x00012] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/Foundation/NSObject2.cs:449 
  at UIKit.UITableViewCell.get_TextLabel () [0x0002a] in /Libr
ary/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/UIKit/UITableViewCell.g.cs:976 
  at Xamarin.Forms.Platform.iOS.TextCellRenderer.HandleCellPropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs args) [0x0002a] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Cells\TextCellRenderer.cs:48 
  at Xamarin.Forms.Platform.iOS.CellTableViewCell.HandlePropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs e) [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Cells\CellTableViewCell.cs:44 
  at Xamarin.Forms.BindableObject.OnPropertyChanged (System.String propertyName) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:150 
  at Xamarin.Forms.Element.OnPropertyChanged (System.String propertyName) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\Element.cs:370 
  at Xamarin.Forms.BindableObject.SetValueActual (Xamarin.Forms.BindableProperty property, Xamarin.Forms.BindableObject+BindablePropertyContext context, System.Object value, System.Boolean 
currentlyApplying, Xamarin.Forms.Internals.SetValueFlags attributes, System.Boolean silent) [0x00114] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:623 
  at Xamarin.Forms.BindableObject.SetValueCore (Xamarin.Forms.BindableProperty property, System.Object value, Xamarin.Forms.Internals.SetValueFlags attributes, Xamarin.Forms.BindableObject+SetValuePrivateFlags privateAttributes) [0x0015b] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:417 
  at Xamarin.Forms.BindingExpression.ApplyCore (System.Object sourceObject, Xamarin.Forms.BindableObject target, Xamarin.Forms.BindableProperty property, System.Boolean fromTarget) [0x00225] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:173 
  at Xamarin.Forms.BindingExpression.Apply (System.Object sourceObject, Xamarin.Forms.BindableObject target, Xamarin.Forms.BindableProperty property) [0x0006b] in D:\a\1\s\Xamarin.Forms.Core\BindingExpression.cs:78 
  at Xamarin.Forms.Binding.Apply (System.Object context, Xamarin.Forms.BindableObject bindObj, Xamarin.Forms.Bi
ndableProperty targetProperty, System.Boolean fromBindingContextChanged) [0x00057] in D:\a\1\s\Xamarin.Forms.Core\Binding.cs:130 
  at Xamarin.Forms.BindableObject.ApplyBindings (System.Boolean skipBindingContext, System.Boolean fromBindingContextChanged) [0x0003c] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:448 
  at Xamarin.Forms.BindableObject.BindingContextPropertyChanged (Xamarin.Forms.BindableObject bindable, System.Object oldvalue, System.Object newvalue) [0x00007] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:467 
  at Xamarin.Forms.BindableObject.SetValueActual (Xamarin.Forms.BindableProperty property, Xamarin.Forms.BindableObject+BindablePropertyContext context, System.Object value, System.Boolean currentlyApplying, Xamarin.Forms.Internals.SetValueFlags attributes, System.Boolean silent) [0x00120] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:625 
  at Xamarin.Forms.BindableObject.SetValueCore (Xamarin.Forms.BindableProperty property, System.Object value, Xamarin.Forms.Internals.SetValueF
lags attributes, Xamarin.Forms.BindableObject+SetValuePrivateFlags privateAttributes) [0x0015b] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:417 
  at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value, System.Boolean fromStyle, System.Boolean checkAccess) [0x0003d] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:573 
  at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:99 
  at Xamarin.Forms.BindableObject.set_BindingContext (System.Object value) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:25 
  at Xamarin.Forms.Internals.TemplatedItemsList`2+<UnhookItem>d__154[TView,TItem].MoveNext () [0x000a5] in D:\a\1\s\Xamarin.Forms.Core\TemplatedItemsList.cs:1207 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__6_0 (System.Object state
) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1018 
  at Foundation.NSAsyncSynchronizationContextDispatcher.Apply () [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/Foundation/NSAction.cs:178 
--- End of stack trace from previous location where exception was thrown ---
  at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)
  at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/UIKit/UIApplication.cs:79 
  at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0002c] in /Library/Frameworks/Xamarin.iOS.framework/Versions/12.0.0.15/src/Xamarin.iOS/UIKit/UIApplication.cs:63 
  at xxx.iOS.Application.Main (System.String[] args) [0x00001] in xxx.iOS\Main.cs:12
2018-10-23 19:54:27.893018+0200 xxx.iOS[1662:17051] critical: Stacktrace:
2018-10-23 19:54:27.893300+0200 xxx.iOS[1662:17051] critical: 
Native stacktrace:
2018-10-23 19:54:27.919750+0200 xxx.iOS[1662:17051] critical: 	0   xxx.iOS            0x0000000104780504 mono_handle_native_crash + 244
2018-10-23 19:54:27.920109+0200 xxx.iOS[1662:17051] critical: 	1   libsystem_platform.dylib            0x00000001145b7f5a _sigtramp + 26
2018-10-23 19:54:27.920369+0200 xxx.iOS[1662:17051] critical: 	2   libsystem_pthread.dylib             0x00000001145c6570 libsystem_pthread.dylib + 1392
2018-10-23 19:54:27.920613+0200 xxx.iOS[1662:17051] critical: 	3   libsystem_c.dylib                   0x000000011433fc45 abort + 127
2018-10-23 19:54:27.920880+0200 xxx.iOS[1662:17051] critical: 	4   xxx.iOS            0x000000010499d6af xamarin_unhandled_exception_handler + 47
2018-10-23 19:54:27.921197+0200 xxx.iOS[1662:17051] critical: 	5   xxx.iOS            0x000000010481dece mono_invoke_unhandled_exception_hook + 158
2018-10-23 19:54:27.921474+0200 xxx.iOS[1662:17051] critical: 	6   xxx.iOS            0x000000010477feb8 mono_handle_exception_internal + 5976
2018-10-23 19:54:27.921744+0200 xxx.iOS[1662:17051] critical: 	7   xxx.iOS            0x000000010477e759 mono_handle_exception + 25
2018-10-23 19:54:27.922012+0200 xxx.iOS[1662:17051] critical: 	8   xxx.iOS            0x00000001046fe473 mono_amd64_throw_exception + 131
2018-10-23 19:54:27.922322+0200 xxx.iOS[1662:17051] critical: 	9   ???                                 0x00000001335155a7 0x0 + 5155935655
2018-10-23 19:54:27.922612+0200 xxx.iOS[1662:17051] critical: 	10  xxx.iOS            0x000000010463845c _ZL31native_to_managed_trampoline_20P11objc_objectP13objc_selectorPP11_MonoMethodj + 284
2018-10-23 19:54:27.922877+0200 xxx.iOS[1662:17051] critical: 	11  xxx.iOS            0x000000010463ca04 -[__MonoMac_NSAsyncSynchronizationContextDispatcher xamarinApplySelector] + 52
2018-10-23 19:54:27.923350+0200 xxx.iOS[1662:17051] critical: 	12  Foundation                          0x000000010b0d3e7b __NSThreadPerformPerform + 330
2018-10-23 19:54:27.923874+0200 xxx.iOS[1662:17051] critical: 	13  CoreFoundation                      0x0000000111e52b31 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
2018-10-23 19:54:27.924358+0200 xxx.iOS[1662:17051] critical: 	14  CoreFoundation                      0x0000000111e523a3 __CFRunLoopDoSources0 + 243
2018-10-23 19:54:27.924739+0200 xxx.iOS[1662:17051] critical: 	15  CoreFoundation                      0x0000000111e4ca4f __CFRunLoopRun + 1263
2018-10-23 19:54:27.925236+0200 xxx.iOS[1662:17051] critical: 	16  CoreFoundation                      0x0000000111e4c221 CFRunLoopRunSpecific + 625
2018-10-23 19:54:27.925682+0200 xxx.iOS[1662:17051] critical: 	17  GraphicsServices                    0x00000001183ae1dd GSEventRunModal + 62
2018-10-23 19:54:27.925978+0200 xxx.iOS[1662:17051] critical: 	18  UIKitCore                           0x000000011c5f1115 UIApplicationMain + 140
2018-10-23 19:54:27.926331+0200 xxx.iOS[1662:17051] critical: 	19  ???                                 0x00000001375aef3e 0x0 + 5223673662
2018-10-23 19:54:27.926718+0200 xxx.iOS[1662:17051] critical: 	20  ???                                 0x00000001375aecd3 0x0 + 5223673043
2018-10-23 19:54:27.927111+0200 xxx.iOS[1662:17051] critical: 
=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================
The app has been terminated.

Expected Behavior

should not crash

Actual Behavior

Unhandled Exception:
System.ObjectDisposedException: Cannot access a disposed object.

Basic Information

  • Version with issue: 3.3.0.91254
  • Last known good version: 3.1.0.697729
  • IDE: visual studio 2017 community
  • Platform Target Frameworks:
    • iOS: 12
@StephaneDelcroix StephaneDelcroix added t/bug 🐛 has-stacktrace Bugs without reproductions but that contain a stack trace. labels Oct 24, 2018
@StephaneDelcroix
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this is related to #3518 trying to fix #3408. @rmarinho could you look at this ?

@samhouts samhouts added this to the 3.3.0 milestone Oct 26, 2018
@dylanberry
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I'm going to chime in here, as I'm running into the same issue.

@rmarinho
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rmarinho commented Nov 8, 2018

Do we have repo?

@ChaseFlorell
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ChaseFlorell commented Nov 8, 2018 •
edited
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@rmarinho: Do we have repo?

@universaldata-eu: i tried to create a minimal project to reproduce the behaviour, but it does not occur. even in our project, the crash is not reproducible all the time.
but when it occurs, the stack trace is only in Xamarin.Forms and is always the same:

@dylanberry
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@rmarinho if you need more from me on this, please tag me again, I can give you temporary access to the application throwing this error.

@rmarinho rmarinho added the s/needs-repro ❔ This reported issue doesn't include a sample project reproducing the issue. Please provide one. label Nov 14, 2018
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@dylanberry access to the app to look at it would be great. you can email me to rumar at microsoft.com

Thanks

@samhouts samhouts modified the milestones: 3.3.0, 3.4.0 Nov 20, 2018
@RPHEngineering
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I am running into the same issue. Has there been any progress? I am happy to help however I can. Has anyone found a workaround?

@RPHEngineering
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I tried to make a simple repro app and it hasn't worked yet. I'm happy to share traces and logs.

@RPHEngineering
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ok, I now know that this bug happens in my project when I databind to the IsEnabled property of a ViewCell. I am working on a reproduction project now. How do I share that once I have it?

@rmarinho
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@dylanberry do you still have the issue ?``Can you help us find a way to reproduce it?! thanks

rmarinho added a commit that referenced this issue Dec 13, 2018
@rmarinho
[Controls] Add repo for comment related with #4186
b275a80
@rmarinho rmarinho mentioned this issue Dec 13, 2018
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@RPHEngineering #4728

rmarinho added a commit that referenced this issue Dec 14, 2018
@rmarinho
[Controls] Add repo for comment related with #4186
252de44
@RPHEngineering
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If you change the viewcell to a textcell in the code I shared I bet it will reproduce the issue.

@rmarinho
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@RPHEngineering I tried that.

@universaldata-eu
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by further investigation on this issue some findings showed up:

  • caching strategy is not relevant (crashing with RetainElement and RecycleElement)
  • my view model subscribed to an event of another class. when the event is triggered, the list items are updated (even when the page is not visible). there seems to be a race condition with the ListView.TemplatedItems syncronisation to the ObservableCollection.
    i will try to create a simple repo project...

i solved the issue by unsubscribing from the event, when the page's OnDisappearing is called

PureWeen pushed a commit that referenced this issue Jan 2, 2019
@rmarinho @PureWeen
[Controls] Add repo for comment related with #4186
67204be
@PureWeen PureWeen removed the s/needs-repro ❔ This reported issue doesn't include a sample project reproducing the issue. Please provide one. label Jan 2, 2019
rmarinho added a commit that referenced this issue Jan 14, 2019
@rmarinho
[iOS] Fix unsubscribing the PropertyChanged event of the ViewCell (#…
c6b0986 
…4728)

* [Controls] Add repo for comment related with #4186

* [iOS] Fix unsubscribing PropertyChanged when disposing ViewTableCell

* [Controls] Fix test
@samhouts samhouts modified the milestones: 3.4.0, 3.5.0 Feb 2, 2019
@samhouts samhouts removed this from the 3.5.0 milestone Feb 5, 2019
@felipesouto
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Any progress on this one?

@samhouts samhouts added the i/high Completely doesn't work, crashes, or is unusably slow, has no obvious workaround; occurs less often label May 29, 2019
@samhouts samhouts added inactive Issue is older than 6 months and needs to be retested help wanted We welcome community contributions to any issue, but these might be a good place to start! up-for-grabs We welcome community contributions to any issue, but these might be a good place to start! labels Sep 15, 2019
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samhouts commented Feb 4, 2020

Is anyone still experiencing this issue? Thanks!

@samhouts samhouts removed the inactive Issue is older than 6 months and needs to be retested label Feb 6, 2020
@samhouts samhouts added the a/listview Problems with the ListView/TableView label Feb 24, 2020
@vshapenko
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We still experiencing this issue in our product. Here is stack trace:

System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'DefaultRenderer'.
at Foundation.NSObject.get_SuperHandle () [0x00012] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.16.0.13/src/Xamarin.iOS/Foundation/NSObject2.cs:449
at UIKit.UIView.set_Frame (CoreGraphics.CGRect value) [0x00024] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.16.0.13/src/Xamarin.iOS/UIView.g.cs:3685
at Xamarin.Forms.Platform.iOS.ViewCellRenderer+ViewTableCell.LayoutSubviews () [0x000a5] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Cells\ViewCellRenderer.cs:104
at (wrapper managed-to-native) ObjCRuntime.Messaging.void_objc_msgSend_IntPtr_Int64(intptr,intptr,intptr,long)
at UIKit.UITableView.ReloadRows (Foundation.NSIndexPath[] atIndexPaths, UIKit.UITableViewRowAnimation withRowAnimation) [0x0002a] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.16.0.13/src/Xamarin.iOS/UITableView.g.cs:825
at X

This is very annoying .

@samhouts samhouts added the 3.3.0 regression on 3.3.0 label Jun 17, 2020
@samhouts samhouts added this to the 5.0.0 milestone Aug 13, 2020
@samhouts samhouts removed this from the 5.0.0 milestone Nov 2, 2020
@rmarinho rmarinho removed their assignment Aug 3, 2022
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3.3.0 regression on 3.3.0 a/listview Problems with the ListView/TableView has-stacktrace Bugs without reproductions but that contain a stack trace. help wanted We welcome community contributions to any issue, but these might be a good place to start! i/high Completely doesn't work, crashes, or is unusably slow, has no obvious workaround; occurs less often i/regression p/iOS 🍎 t/bug 🐛 up-for-grabs We welcome community contributions to any issue, but these might be a good place to start!
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@StephaneDelcroix @ChaseFlorell @felipesouto @rmarinho @dylanberry @PureWeen @samhouts @vshapenko @universaldata-eu @RPHEngineering