Bug when starting and running under net framework 4.7.2

[doubleright]

在 System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
在 System.Collections.Generic.Dictionary2.KeyCollection.Enumerator.MoveNext() 在 System.Linq.Enumerable.WhereSelectEnumerableIterator2.MoveNext()
在 System.Reactive.Disposables.CompositeDisposable.ToList(IEnumerable1 disposables) 在 System.Reactive.Disposables.CompositeDisposable..ctor(IEnumerable1 disposables)
在 DialogHostAvalonia.Utilities.MultiDynamicResourceExtension.MultiDynamicResourceObservable..ctor(IEnumerable`1 observables, Object defaultValue)
在 DialogHostAvalonia.Utilities.MultiDynamicResourceExtension.Avalonia.Data.IBinding.Initiate(AvaloniaObject target, AvaloniaProperty targetProperty, Object anchor, Boolean enableDataValidation)
在 Avalonia.Styling.Setter.SetBinding(StyleInstance instance, AvaloniaObject target, IBinding binding)
在 Avalonia.Styling.Setter.Instance(IStyleInstance instance, StyledElement target)
在 Avalonia.Styling.StyleBase.Attach(StyledElement target, IStyleActivator activator, FrameType type)
在 Avalonia.Styling.ControlTheme.TryAttach(StyledElement target, FrameType type)
在 Avalonia.StyledElement.ApplyControlTheme(ControlTheme theme, FrameType type)
在 Avalonia.StyledElement.ApplyControlTheme()
在 Avalonia.StyledElement.ApplyStyling()
在 Avalonia.StyledElement.EndInit()

[SKProCH]

@doubleright to be honest I can't properly setup a net framework project with Avalonia. Please, provide an minimal reproduceable example.

[doubleright]

<Grid Grid.Row="0" Grid.RowSpan="2"> <dialogHost:DialogHost Identifier="demo1" /> <dialogHost:DialogHost Identifier="demo2" /> <dialogHost:DialogHost Identifier="demo3" /> <dialogHost:DialogHost Identifier="demo4" /> .... </Grid>

@SKProCH like this xaml

[SKProCH]

Still can't setup an Avalonia project what runs on net framework 4.7.2. Can you provide a minimal reproduceable example project (via zip file or github repo) that i can launch to debug this?