Whenever I open a WPF project, Visual Studio crashes. I start a second instance and attach the process to the first instance and I receive the following error once the project is "opened":
An unhandled exception of type 'System.MissingFieldException' occurred in Microsoft.VisualStudio.Progression.LanguageService.CSharp.dll
Additional information: Field not found: 'Microsoft.VisualStudio.Progression.Actions.GetNodeAtSourcePosition'.
I'm not entirely sure what to do. I have reinstalled Visual Studio once before and the error still occurs. Any help on this problem would be wonderful!
Had the same problem when creating a new project with VS2012. Applying VS2012 Update 1 did the trick for me.
http://www.microsoft.com/en-us/download/details.aspx?id=35774