oh sorry! here's my full image, should be 4.2beta3, but I also tried on a copy of 4.2.stable
there are some errors but i don't know if they would cause this error? I dont think i integrated like proper .net libraries or like, visual studio code so i've been installing those and i'm following a tutorial on integrating it somehow? I dont know if this is the solution, just trying to get the same optics as the tutorial I'm following.