This post is aimed at other software developers, not at our customers.
While developing in the latest version of Xamarin, I’ve been getting the error The “DebugType” parameter is not supported by the “XamlCTask” task. while trying to rebuild my solution sometimes. Accompanied by The “XamlCTask” task could not be initialized with its input parameters.
Easy fix, just close down all copies of Visual Studio, open up your solution again and it should rebuild. Pain in the butt, but I’m sure they’ll fix it soon.