I am having an issue with the registration of my WPF application for ArcMap. When I run esriRegasm.exe "C:..\..\..\..\.." "/p:/Desktop /e" it says the Handle is invalid.
I had to uninstall Visual Studio at one point and now I cannot get it to register. I reinstalled arcmap and the ArcObjects SDK as well. If I try to register it outside of the IDE, I get the same message.
I opened a new project with nothing in it except a command that does nothing. I got the same error message.
Dont know what broke, but I cant even get the simplest ting to register.