I downloaded the latest MonoGame source and it’s missing a couple files.
MonoGame\MonoGame.Framework\CSC: Error CS2001: Source file ‘Graphics\States\SaveStateMode.cs’ could not be found (CS2001) (MonoGame.Framework.Android)
MonoGame\MonoGame.Framework\CSC: Error CS2001: Source file ‘Graphics\Vertices\VertexElementDeclaration.cs’ could not be found (CS2001) (MonoGame.Framework.Android)
The files are needed to define:
MonoGame\MonoGame.Framework\Graphics\GraphicsDevice.OpenGL.cs(25,25): Error CS0246: The type or namespace name ‘RenderbufferObject’ could not be found (are you missing a using directive or an assembly reference?) (CS0246) (MonoGame.Framework.Android)