XamlParseException after deploying WPF project

Question

I have been trying to deploy my WPF app, I created a Setup Project using the Setup Wizard.The only Project Output I added was Primary. After building this and installing the

Answer 1

I had this problem with a WPF solution in VS2010. The solution contained a simple dll and a test project (set to startup) for testing the dll. My dll was set to x86 and my test project was set to x64. When I changed the test project to x86 the problem was resolved.