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[Bug] Xamarin.forms iOS Latest Stable Version Crash: System.NullReferenceException: Object reference not set to an instance of an object at Xamarin.Forms.Platform.iOS.EntryRendererBase`1[TControl].GetClearButtonTintImage #14479

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pasha-o opened this issue Jul 31, 2021 · 5 comments · Fixed by #14566
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[Bug] Xamarin.forms iOS Latest Stable Version Crash: System.NullReferenceException: Object reference not set to an instance of an object at Xamarin.Forms.Platform.iOS.EntryRendererBase`1[TControl].GetClearButtonTintImage #14479

pasha-o opened this issue Jul 31, 2021 · 5 comments · Fixed by #14566
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@jsuarezruiz
Labels
a/entry i/high Completely doesn't work, crashes, or is unusably slow, has no obvious workaround; occurs less often p/iOS 🍎 t/bug 🐛
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Triage 5.0.0 SR 5 (Planning)

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@pasha-o
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pasha-o commented Jul 31, 2021 •
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Description

Visual studio 2019 16.10.4, updated Xamain.forms to 5.0.0.2083. it builds on iOS as Android, however, it crashes on iOS phone SE version 12.5.4

2021-07-29 20:34:26.249 [].iOS[24513:823966] System.NullReferenceException: Object reference not set to an instance of an object
at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].GetClearButtonTintImage (UIKit.UIImage image, UIKit.UIColor color) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].UpdateClearButtonColor () [0x0009d] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].UpdateClearButtonVisibility () [0x00020] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].OnElementChanged (Xamarin.Forms.Platform.iOS.ElementChangedEventArgs1[TElement] e) [0x001a5] in <4c65493b0ca44a809e1174d1a41683bd>:0 at SpotLee.iOS.Renderers.CustomEntryRenderer.OnElementChanged (Xamarin.Forms.Platform.iOS.ElementChangedEventArgs1[TElement] e) [0x00001] in C:\Dev\Repos\SensoDrive.Mobile\SpotLee\SpotLee.iOS\Renderers\CustomEntryRenderer.cs:14

at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0017a] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS .VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd

:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
2021-07-29 20:3
4:26.249 SpotLee.iOS[24513:823966]
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platfo
rm.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
a

at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
2021-07-29 20:34:2
t Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.ScrollViewRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00087] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\ScrollViewRenderer.cs:71
6.250 SpotLee.iOS[24513:823966]
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.PageRenderer.ViewDidLoad () [0x0008f] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\PageRenderer.cs:251
at (wrapper managed-to-native) ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper(intptr,intptr)
at UIKit.UIViewController.get_View () [0x0002a] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/build/ios/native/UIKit/UIViewController.g.cs:3211
at Xamarin.Forms.Platform.iOS.PageRenderer.get_NativeView () [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\PageRenderer.cs:103
at Xamarin.Forms.Platform.iOS.PageRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x0003d] in D:\a\1\s\Xamarin.Forms.Platform.
iOS\Renderers\PageRenderer.cs:119
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.TabbedRenderer.SetupPage (Xamarin.Forms.Page page, System.Int32 index) [0x0000a] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:335
at Xamarin.Forms.Platform.iOS.TabbedRenderer.Reset () [0x0001c] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:312
at Xamarin.Forms.Internals.NotifyCollectionChangedEventArgsExtensions.Apply (System.Collections.Specialized.NotifyCollectionChangedEventArgs self, System.Action3[T1,T2,T3] insert, System.Action2[T1,T2] removeAt, System.Action reset) [0x001f9] in D:\a\1\s\Xamarin.Forms.Core\Internals\NotifyCollectionChangedEventArgsExtensions.cs:79
at Xamarin.Forms.Platform.iOS.TabbedRenderer.OnPagesChanged (System.Object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e) [0x00000] in D:
a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:216
at Xamarin.Forms.Platform.iOS.TabbedRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x0005b] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:75
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.NavigationRenderer.CreateViewControllerForPage (Xamarin.Forms.Page page) [0x00008] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\NavigationRenderer.cs:374
at Xamarin.Forms.Platform.iOS.NavigationRenderer.OnPushAsync (Xamarin.Forms.Page page, System.Boolean animated) [0x0001d] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\NavigationRenderer.cs:352
at Xamarin.Forms.Platform.iOS.NavigationRenderer.b__47_0 (Xamarin.Forms.Page p) [0x00024] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\NavigationRenderer.cs:239
at System.Runtime.CompilerServices.AsyncMethodB
uilderCore+<>c.b__7_0 (System.Object state) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/Current/src/Xamarin.iOS/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1021
at Foundation.NSAsyncSynchronizationContextDispatcher.Apply () [0x00000] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSAction.cs:178
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 /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:86
at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0000e] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:65
at SpotLee.iOS.Application.Main (System.String[] args) [0x00002] in C:\Dev\Repos\SensoDrive.Mobile[][].iOS\Main.cs:20

2021-07-29 20:34:26.251 SpotLee.iOS[24513:823966] Object reference not set to an instance of an object

2021-07-29 20:34:26.268 SpotLee.iOS[24513:823966] at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].GetClearButtonTintImage (UIKit.UIImage image, UIKit.UIColor color) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].UpdateClearButtonColor () [0x0009d] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].UpdateClearButtonVisibility () [0x00020] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.EntryRendererBase1[TControl].OnElementChanged (Xamarin.Forms.Platform.iOS.ElementChangedEventArgs1[TElement] e) [0x001a5] in <4c65493b0ca44a809e1174d1a41683bd>:0 at SpotLee.iOS.Renderers.CustomEntryRenderer.OnElementChanged (Xamarin.Forms.Platform.iOS.ElementChangedEventArgs1[TElement] e) [0x00001] in C:\Dev\Repos\SensoDrive.Mobile\SpotLee\SpotLee.iOS\Renderers\CustomEntryRenderer.cs:14
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TEle ment element) [0x0017a] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer
.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualEl
ement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
2021-07-29 20:34:26.268 SpotLee.iOS[24513:823966]
at Xamarin.Forms.Platform.iOS.VisualElementPac
ckager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement kager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115 at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240 at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115 at Xamarin.Forms.Platform.iOS.VisualElementPa element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.ScrollViewRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00087] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\ScrollViewRenderer.cs:71
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualEleme
nt element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].SetElement (TElement element) [0x0012e] in <4c65493b0ca44a809e1174d1a41683bd>:0 at Xamarin.Forms.Platform.iOS.VisualElementRenderer1[TElement].Xamarin.Forms.Platform.iOS.IVisualElementRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x00000] in <4c65493b0ca44a809e1174d1a41683bd>:0
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
2021-07-29 20:34:26.268 SpotLee.iOS[24513:823966]
at Xamarin.Forms.Platform.iOS.VisualElementPackag
er.OnChildAdded (Xamarin.Forms.VisualElement view) [0x0003e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:115
at Xamarin.Forms.Platform.iOS.VisualElementPackager.Load () [0x0001e] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:49
at Xamarin.Forms.Platform.iOS.PageRenderer.ViewDidLoad () [0x0008f] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\PageRenderer.cs:251
at (wrapper managed-to-native) ObjCRuntime.Messaging.IntPtr_objc_msgSendSuper(intptr,intptr)
at UIKit.UIViewController.get_View () [0x0002a] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/build/ios/native/UIKit/UIViewController.g.cs:3211
at Xamarin.Forms.Platform.iOS.PageRenderer.get_NativeView () [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\PageRenderer.cs:103
at Xamarin.Forms.Platform.iOS.PageRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x0003d] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\PageRenderer.cs:119
at Xamarin.Forms.Platform.iOS.Platform.CreateRe
nderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.TabbedRenderer.SetupPage (Xamarin.Forms.Page page, System.Int32 index) [0x0000a] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:335
at Xamarin.Forms.Platform.iOS.TabbedRenderer.Reset () [0x0001c] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:312
at Xamarin.Forms.Internals.NotifyCollectionChangedEventArgsExtensions.Apply (System.Collections.Specialized.NotifyCollectionChangedEventArgs self, System.Action3[T1,T2,T3] insert, System.Action2[T1,T2] removeAt, System.Action reset) [0x001f9] in D:\a\1\s\Xamarin.Forms.Core\Internals\NotifyCollectionChangedEventArgsExtensions.cs:79
at Xamarin.Forms.Platform.iOS.TabbedRenderer.OnPagesChanged (System.Object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e) [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:216
at Xamarin.Forms
orks/Xamarin.iOS.framework/Versions/Current/src/Xamarin.iOS/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1021
at Foundation.NSAsyncSynchronizationContextDispatcher.Apply () [0x00000] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/Foundation/NSAction.cs:178
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 /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:86
at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0000e] in /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:65
at SpotLee.iOS.Application.Main (System.String[] args) [0x00002] in C:\Dev\Repos\SensoDrive.Mobile\SpotLee\SpotLee.iOS\Main.cs:20

.Platform.iOS.TabbedRenderer.SetElement (Xamarin.Forms.VisualElement element) [0x0005b] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\TabbedRenderer.cs:75
at Xamarin.Forms.Platform.iOS.Platform.CreateRenderer (Xamarin.Forms.VisualElement element) [0x00032] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Platform.cs:240
at Xamarin.Forms.Platform.iOS.NavigationRenderer.CreateViewControllerForPage (Xamarin.Forms.Page page) [0x00008] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\NavigationRenderer.cs:374
at Xamarin.Forms.Platform.iOS.NavigationRenderer.OnPushAsync (Xamarin.Forms.Page page, System.Boolean animated) [0x0001d] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\NavigationRenderer.cs:352
at Xamarin.Forms.Platform.iOS.NavigationRenderer.b__47_0 (Xamarin.Forms.Page p) [0x00024] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Renderers\NavigationRenderer.cs:239
at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.b__7_0 (System.Object state) [0x00000] in /Library/Framew
Thread finished: #6
The thread 0x6 has exited with code 0 (0x0).

Steps to Reproduce

Expected Behavior

Actual Behavior

Basic Information

  • Version with issue: 5.0.0.2083
  • Last known good version: 5.0.0.2012
  • Platform Target Frameworks:
    • iOS: 14.1
    • Android: It works
  • NuGet Packages: Xamarin forms, map, material and essentials
  • Affected Devices:

Environment

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Reproduction Link

Workaround
@pasha-o pasha-o added s/unverified New report that has yet to be verified t/bug 🐛 labels Jul 31, 2021
@pasha-o pasha-o changed the title [Bug] System.NullReferenceException: Object reference not set to an instance of an object at Xamarin.Forms.Platform.iOS.EntryRendererBase`1[TControl].GetClearButtonTintImage [Bug] Xamarin.forms iOS: System.NullReferenceException: Object reference not set to an instance of an object at Xamarin.Forms.Platform.iOS.EntryRendererBase`1[TControl].GetClearButtonTintImage Jul 31, 2021
@pasha-o pasha-o changed the title [Bug] Xamarin.forms iOS: System.NullReferenceException: Object reference not set to an instance of an object at Xamarin.Forms.Platform.iOS.EntryRendererBase`1[TControl].GetClearButtonTintImage [Bug] Xamarin.forms iOS Latest Stable Version Crash: System.NullReferenceException: Object reference not set to an instance of an object at Xamarin.Forms.Platform.iOS.EntryRendererBase`1[TControl].GetClearButtonTintImage Jul 31, 2021
@pasha-o
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pasha-o commented Aug 5, 2021

Hi @davidortinau, is anyone looking at the production issues?

@jsuarezruiz jsuarezruiz added a/entry i/high Completely doesn't work, crashes, or is unusably slow, has no obvious workaround; occurs less often p/iOS 🍎 labels Aug 11, 2021
@jsuarezruiz jsuarezruiz added this to New in Triage via automation Aug 11, 2021
@PeterWaher
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PeterWaher commented Aug 12, 2021 •
edited
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We get the same error when we run our IdApp on iOS. (Works for Android).

https://github.com/Trust-Anchor-Group/IdApp

(You just need to run the app, and it happens during initialization/startup)

@AndreasReitberger AndreasReitberger mentioned this issue Aug 15, 2021
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@AndreasReitberger
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Came across the same issue. iOS 13.1 seems to have the same problem. iOS 14.x seems to be fine.
@PureWeen @jsuarezruiz @davidortinau any chance to get this fixed in SR5? Thank you!

@lee-m lee-m mentioned this issue Aug 20, 2021
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lee-m commented Aug 20, 2021

I've also come across this in an issue I opened before I spotted this one. As a workaround you can not set ClearButtonVisibility or TextColor, if when both are set to something other than the default that I've noticed the crash.

The issue I reported (#14523) has a minimal project attached to it which crashes when run on iOS 11 and 12 (don't have 13 available to test).

rotorgames added a commit to rotorgames/Xamarin.Forms that referenced this issue Aug 23, 2021
@rotorgames
Fix crashing on iOS < 14 if ClearButtonVisibility = WhileEditing in E…
a2401a9 
…ntry (xamarin#14479 xamarin#14510)
@rotorgames rotorgames mentioned this issue Aug 23, 2021
Merged
2 tasks
@lee-m lee-m mentioned this issue Aug 26, 2021
Closed
@jfversluis jfversluis added this to To Fix in 5.0.0 SR 5 (Planning) via automation Aug 26, 2021
@InquisitorJax
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yikes - this is a biggy!
If you're using ClearButtonVisibility + TextColor, I'm assuming the only work-around is to revert Forms to buid 2012?

@jsuarezruiz jsuarezruiz self-assigned this Sep 1, 2021
@jsuarezruiz jsuarezruiz moved this from To Fix to Issues In Progress in 5.0.0 SR 5 (Planning) Sep 2, 2021
@jsuarezruiz jsuarezruiz removed the s/unverified New report that has yet to be verified label Sep 6, 2021
@jsuarezruiz jsuarezruiz moved this from New to Ready For Work in Triage Sep 6, 2021
@jsuarezruiz jsuarezruiz mentioned this issue Sep 6, 2021
Merged
2 tasks
Triage automation moved this from Ready For Work to Closed Sep 6, 2021
5.0.0 SR 5 (Planning) automation moved this from Issues In Progress to Done Sep 6, 2021
@AndreasReitberger AndreasReitberger mentioned this issue Sep 12, 2021
Closed
jfversluis pushed a commit that referenced this issue Oct 8, 2021
@rotorgames
Fix crashing on iOS < 14 if ClearButtonVisibility = WhileEditing in E…
a21b36a 
…ntry (#14479 #14510) (#14526)
jfversluis added a commit that referenced this issue Nov 16, 2021
@jfversluis
Revert "Fix crashing on iOS < 14 if ClearButtonVisibility = WhileEdit…
782318a 
…ing in Entry (#14479 #14510) (#14526)"

This reverts commit a21b36a.
jfversluis added a commit that referenced this issue Nov 16, 2021
@jfversluis
[WIP] Revert ClearButton Visibility Regressions on iOS (#14893)
a42225d 
* Revert "Fix hangs and NREs with Entry Observer (#14859)"

This reverts commit 5188c4f.

* Revert "Refactor observer lifecycle (#14828)"

This reverts commit f95f671.

* Revert "Fix crashing on iOS < 14 if ClearButtonVisibility = WhileEditing in Entry (#14479 #14510) (#14526)"

This reverts commit a21b36a.
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a/entry i/high Completely doesn't work, crashes, or is unusably slow, has no obvious workaround; occurs less often p/iOS 🍎 t/bug 🐛
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[iOS] Fix Entry issue using TextColor and ClearButton in iOS < 13 xamarin/Xamarin.Forms
6 participants
@lee-m @PeterWaher @InquisitorJax @AndreasReitberger @jsuarezruiz @pasha-o