Strange Monodevelop problem


I started creating a game on my laptop. I want to continue development on my pc, but now I have a strange problem with monodevelop (on my pc). The game runs perfectly fine, but in the Monodevelop editor alot of code turned red:


Does anyone know how to solve my problem?


Already solved it. I stored my project on my diskstation and that’s what cause this problem. Moving my project to my hard drive solved my issue.