Step 1: Go in the editor, in my case my map's background wasn't displayed, instead my MENU background was there for some reason.
Step 2: Go in test mode and then back to the editor. All you will get is a black screen with the menu items on the top, pressing any will result in the error below.
Exception is just a simple reference to a non-existing object which would mean the editor hasn't even been loaded.
b20141118.cuttingedge
Step 2: Go in test mode and then back to the editor. All you will get is a black screen with the menu items on the top, pressing any will result in the error below.
System.NullReferenceException: Object reference not set to an instance of an object.
at #eh.#Lo.#brb(Object , EventArgs )
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ToolStrip.WndProc(Message& m)
at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Exception is just a simple reference to a non-existing object which would mean the editor hasn't even been loaded.
b20141118.cuttingedge