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Executing a command inside an iOS app throws an UIKit.UIKitThreadAccessException: 'UIKit Consistency error: you are calling a UIKit method that can only be invoked from the UI thread.' exception.
Step to reproduce
Create a new MAUI project and install the ReactiveUI.Maui nuget
Create a viewmodel with a reactive command
Create a page and bind the viewmodel
Create a toolbar item on that page and bind the command (via code behind)
Start the app and touch the button
Get anUIKit.UIKitThreadAccessException: 'UIKit Consistency error: you are calling a UIKit method that can only be invoked from the UI thread.' exception.
Stack trace: at UIKit.UIApplication.EnsureUIThread() in /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:line 111 at UIKit.UIBarButtonItem.set_Enabled(Boolean value) in /Users/builder/azdo/_work/1/s/xamarin-macios/src/build/dotnet/ios/generated-sources/UIKit/UIBarButtonItem.g.cs:line 1036 at Microsoft.Maui.Controls.Compatibility.Platform.iOS.ToolbarItemExtensions.PrimaryToolbarItem.UpdateIsEnabled() at Microsoft.Maui.Controls.Compatibility.Platform.iOS.ToolbarItemExtensions.PrimaryToolbarItem.OnPropertyChanged(Object sender, PropertyChangedEventArgs e) at Microsoft.Maui.Controls.BindableObject.OnPropertyChanged(String propertyName) at Microsoft.Maui.Controls.Element.OnPropertyChanged(String propertyName) at Microsoft.Maui.Controls.BindableObject.SetValueActual(BindableProperty property, BindablePropertyContext context, Object value, Boolean currentlyApplying, SetValueFlags attributes, SetterSpecificity specificity, Boolean silent) at Microsoft.Maui.Controls.BindableObject.SetValueCore(BindableProperty property, Object value, SetValueFlags attributes, SetValuePrivateFlags privateAttributes, SetterSpecificity specificity) at Microsoft.Maui.Controls.BindableObject.SetValue(BindableProperty property, Object value, SetterSpecificity specificity) at Microsoft.Maui.Controls.BindableObjectExtensions.RefreshPropertyValue(BindableObject self, BindableProperty property, Object value) at Microsoft.Maui.Controls.MenuItem.Microsoft.Maui.Controls.Internals.ICommandElement.CanExecuteChanged(Object sender, EventArgs e) at ReactiveUI.ReactiveCommandBase`2[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]].OnCanExecuteChanged(Boolean newValue) in /_/src/ReactiveUI/ReactiveCommand/ReactiveCommandBase.cs:line 143 at System.Reactive.AnonymousSafeObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive(Int32 count) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive() at System.Reactive.Subjects.ReplaySubject`1.ReplayBase[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.ReplaySubject`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.DistinctUntilChanged`2._[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.CombineLatest`3._.SecondObserver[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive(Int32 count) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive() at System.Reactive.Subjects.ReplaySubject`1.ReplayBase[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.ReplaySubject`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.DistinctUntilChanged`2._[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.Select`2.Selector._[[System.Int32, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Int32 value) at System.Reactive.Sink`1[[System.Int32, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Int32 value) at System.Reactive.Linq.ObservableImpl.Scan`2._[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null],[System.Int32, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(ExecutionInfo value) at System.Reactive.SafeObserver`1.WrappingSafeObserver[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].OnNext(ExecutionInfo value) at System.Reactive.Sink`1[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].ForwardOnNext(ExecutionInfo value) at System.Reactive.ObserveOnObserverLongRunning`1[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].Drain() at System.Reactive.ObserveOnObserverLongRunning`1.<>c[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].<.cctor>b__17_0(ObserveOnObserverLongRunning`1 self, ICancelable cancelable) at System.Reactive.Concurrency.DefaultScheduler.LongRunning.LongScheduledWorkItem`1.<>c[[System.Reactive.ObserveOnObserverLongRunning`1[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]], System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]].<.ctor>b__3_0(Object thisObject) at System.Reactive.Concurrency.ConcurrencyAbstractionLayerImpl.<>c.<StartThread>b__8_0(Object itemObject) at System.Threading.Thread.StartCallback()
Reproduction repository
Can be created if desired
Expected behavior
To not thow an exception on executing a ReactiveCommand.
Screenshots 🖼️
No response
IDE
Visual Studio 2022
Operating system
iOS
Version
.net8.0
Device
iphone 12 mini
ReactiveUI Version
ReactiveUI.Maui 19.5.41
Additional information ℹ️
No response
The text was updated successfully, but these errors were encountered:
The RxApp main thread scheduler context is equal to my main thread context, as fas as I know. I only included the reactive ui Maui nuget found here: https://www.nuget.org/packages/ReactiveUI.Maui what am I missing?
possible dupe of #3473 from what i can see of the change history last time this is a MAUI issue possibly relating to dotnet/maui#16862 which links to various reoccurances such as dotnet/maui#17034
Describe the bug 🐞
Executing a command inside an iOS app throws an
UIKit.UIKitThreadAccessException: 'UIKit Consistency error: you are calling a UIKit method that can only be invoked from the UI thread.'
exception.Step to reproduce
ReactiveUI.Maui
nugetUIKit.UIKitThreadAccessException: 'UIKit Consistency error: you are calling a UIKit method that can only be invoked from the UI thread.'
exception.Stack trace:
at UIKit.UIApplication.EnsureUIThread() in /Users/builder/azdo/_work/1/s/xamarin-macios/src/UIKit/UIApplication.cs:line 111 at UIKit.UIBarButtonItem.set_Enabled(Boolean value) in /Users/builder/azdo/_work/1/s/xamarin-macios/src/build/dotnet/ios/generated-sources/UIKit/UIBarButtonItem.g.cs:line 1036 at Microsoft.Maui.Controls.Compatibility.Platform.iOS.ToolbarItemExtensions.PrimaryToolbarItem.UpdateIsEnabled() at Microsoft.Maui.Controls.Compatibility.Platform.iOS.ToolbarItemExtensions.PrimaryToolbarItem.OnPropertyChanged(Object sender, PropertyChangedEventArgs e) at Microsoft.Maui.Controls.BindableObject.OnPropertyChanged(String propertyName) at Microsoft.Maui.Controls.Element.OnPropertyChanged(String propertyName) at Microsoft.Maui.Controls.BindableObject.SetValueActual(BindableProperty property, BindablePropertyContext context, Object value, Boolean currentlyApplying, SetValueFlags attributes, SetterSpecificity specificity, Boolean silent) at Microsoft.Maui.Controls.BindableObject.SetValueCore(BindableProperty property, Object value, SetValueFlags attributes, SetValuePrivateFlags privateAttributes, SetterSpecificity specificity) at Microsoft.Maui.Controls.BindableObject.SetValue(BindableProperty property, Object value, SetterSpecificity specificity) at Microsoft.Maui.Controls.BindableObjectExtensions.RefreshPropertyValue(BindableObject self, BindableProperty property, Object value) at Microsoft.Maui.Controls.MenuItem.Microsoft.Maui.Controls.Internals.ICommandElement.CanExecuteChanged(Object sender, EventArgs e) at ReactiveUI.ReactiveCommandBase`2[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]].OnCanExecuteChanged(Boolean newValue) in /_/src/ReactiveUI/ReactiveCommand/ReactiveCommandBase.cs:line 143 at System.Reactive.AnonymousSafeObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive(Int32 count) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive() at System.Reactive.Subjects.ReplaySubject`1.ReplayBase[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.ReplaySubject`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.DistinctUntilChanged`2._[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.CombineLatest`3._.SecondObserver[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive(Int32 count) at System.Reactive.Subjects.FastImmediateObserver`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].EnsureActive() at System.Reactive.Subjects.ReplaySubject`1.ReplayBase[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Subjects.ReplaySubject`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.DistinctUntilChanged`2._[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.IdentitySink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Boolean value) at System.Reactive.Sink`1[[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Boolean value) at System.Reactive.Linq.ObservableImpl.Select`2.Selector._[[System.Int32, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.Boolean, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(Int32 value) at System.Reactive.Sink`1[[System.Int32, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].ForwardOnNext(Int32 value) at System.Reactive.Linq.ObservableImpl.Scan`2._[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null],[System.Int32, System.Private.CoreLib, Version=8.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].OnNext(ExecutionInfo value) at System.Reactive.SafeObserver`1.WrappingSafeObserver[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].OnNext(ExecutionInfo value) at System.Reactive.Sink`1[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].ForwardOnNext(ExecutionInfo value) at System.Reactive.ObserveOnObserverLongRunning`1[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].Drain() at System.Reactive.ObserveOnObserverLongRunning`1.<>c[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]].<.cctor>b__17_0(ObserveOnObserverLongRunning`1 self, ICancelable cancelable) at System.Reactive.Concurrency.DefaultScheduler.LongRunning.LongScheduledWorkItem`1.<>c[[System.Reactive.ObserveOnObserverLongRunning`1[[ReactiveUI.ReactiveCommand`2.ExecutionInfo[[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263],[System.Reactive.Unit, System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]], ReactiveUI, Version=19.5.0.0, Culture=neutral, PublicKeyToken=null]], System.Reactive, Version=6.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263]].<.ctor>b__3_0(Object thisObject) at System.Reactive.Concurrency.ConcurrencyAbstractionLayerImpl.<>c.<StartThread>b__8_0(Object itemObject) at System.Threading.Thread.StartCallback()
Reproduction repository
Can be created if desired
Expected behavior
To not thow an exception on executing a ReactiveCommand.
Screenshots 🖼️
No response
IDE
Visual Studio 2022
Operating system
iOS
Version
.net8.0
Device
iphone 12 mini
ReactiveUI Version
ReactiveUI.Maui 19.5.41
Additional information ℹ️
No response
The text was updated successfully, but these errors were encountered: