the name <…> does not exist in the namespace clr-namespace <…>

Question

I have a small WPF application which used to compile just fine but is not anymore. I can\'t really say at which point it stopped building. It just worked fine one day, and t

Answer 1

• i would recommend to Rename x:Key="ViewModel" maybe there is a glitch
• and if you type local: does VS show you HistoryViewModel?
• also check if your Class is public