Exception in OnActivateAsync is not handled properly

[speedyalibaba]

I'm throwing an Exception in the OnActivateAsync method in my ShellViewModel.

But it's not handled properly. After some time I get this Exception:

"A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. (Exception of type 'System.Exception' was thrown.)"

Shouldn't this Exception been handled by one of these methods?

[vb2ae]

@speedyalibaba Couple of questions. What version of caliburn micro are you using? Do you have a simple sample that repos this issue?

[nietras]

I have same related issue Caliburn.Micro 4.0