System.NullReferenceException was unhandled

May 19, 2015 at 7:21 PM
I get the following error when I try to run the project.

System.NullReferenceException was unhandled
Message: An unhandled exception of type 'System.NullReferenceException' occurred in MonoGame.Framework.dll
Additional information: Object reference not set to an instance of an object.