System Crashed in Debug Mode (Visualstudio)

[Luebcke]

Hi @ALL

I've a question with this Error - Message.
ArgumentException' occurred in PresentationCore.dll Additional information: This API was accessed with arguments from the wrong context

This message comes up, when i click in a textbox or passwordbox in my WPF solution. I think thats an Thread - Problem, but i've no idea how to figure out the problem. My application runs fine in RELEASE mode, but in DEBUG mode i got this error.

BTW, It's my first PRISM Application.

Thanks in advance for your support.

[Luebcke]

I've found my problem. It was the package Notification.Wpf.

i changed the registration from

containerRegistry.RegisterSingleton<INotificationManager, NotificationManager>();

to

containerRegistry.RegisterSingleton<INotificationManager>(x => new NotificationManager(App.Current.Dispatcher));