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

Tried all solutions on this thread but none worked. It turned out to be cause by the solution configuration. My WPF app was set to build for X64 because of some native dependencies that require it but the solution configuration was still set to AnyCPU for the project. Creating a new X64 configuration for the project in the solution configuration manager allowed the XAML designer to finally recognize my type and namespace.