Argument of type 'StyledProperty<IImage?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<IImage>' in 'T ControlPropertyExtensions._set<T, IImage>(T control, AvaloniaProperty<IImage> avaloniaProperty, Func<IImage> func, Action<IImage>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.

Argument of type 'StyledProperty<object?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<object>' in 'T ControlPropertyExtensions._set<T, object>(T control, AvaloniaProperty<object> avaloniaProperty, Func<object> func, Action<object>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.

Argument of type 'StyledProperty<object?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<object>' in 'T ControlPropertyExtensions._set<T, object>(T control, AvaloniaProperty<object> avaloniaProperty, Func<object> func, Action<object>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.

Argument of type 'StyledProperty<object?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<object>' in 'T ControlPropertyExtensions._set<T, object>(T control, AvaloniaProperty<object> avaloniaProperty, Func<object> func, Action<object>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.

Possible null reference argument for parameter 'arg1' in 'void Action<object, object>.Invoke(object arg1, object arg2)'.

Argument of type 'StyledProperty<object?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<object>' in 'T ControlPropertyExtensions._set<T, object>(T control, AvaloniaProperty<object> avaloniaProperty, Func<object> func, Action<object>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.

Argument of type 'StyledProperty<IBinding?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<IBinding>' in 'T ControlPropertyExtensions._set<T, IBinding>(T control, AvaloniaProperty<IBinding> avaloniaProperty, Func<IBinding> func, Action<IBinding>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.

Argument of type 'StyledProperty<object?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<object>' in 'T ControlPropertyExtensions._set<T, object>(T control, AvaloniaProperty<object> avaloniaProperty, Func<object> func, Action<object>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.

Argument of type 'StyledProperty<object?>' cannot be used for parameter 'avaloniaProperty' of type 'AvaloniaProperty<object>' in 'T ControlPropertyExtensions._set<T, object>(T control, AvaloniaProperty<object> avaloniaProperty, Func<object> func, Action<object>? setChangedHandler, string? expression)' due to differences in the nullability of reference types.