Fake Compile Errors

I have a project that compiles normally. Xamarin forms, IOS.
If I put a compile error in any file (like the one below), it reports numerous "fake" errors (69 of them). I see many like "The name 'Initialze component' does not exist in the current context". There are so many of these that it is difficult to find the real error. Is there a way to suppress these fake errors? I assume it has something to do with a first pass compile error or something like that.

strxng x = "";