[C#] Could not load file or assembly CefSharp.core.dll

[Pendramon]

I keep getting this error:
System.BadImageFormatException: 'Could not load file or assembly 'CefSharp.Core, Version=53.0.0.0, Culture=neutral, PublicKeyToken=40c4b6fc221f4138' or one of its dependencies. An attempt was made to load a program with an incorrect format.'

The file is there its not read only i got all redistributable packages (2012,2013 is what it uses). Happens when i try to initialize chromium offscreen

[Ludder231]

Reinstall .NET Framework. Had this assembly error a few days ago. Worked for me.

[Pendramon]

Fixed apparently i needed to set the Any CPU to x64 bit. Thanks to Diamonds who told me and helped me with this problem!