I keep getting the error below. What am I doing wrong?
MissingComponentException: There is no 'GUIText' attached to the "ScoreUI" game object, but a script is trying to access it.
You probably need to add a GUIText to the game object "ScoreUI". Or your script needs to check if the component is attached before using it.
GameManager.UpdateScore (Int32 scoreToAdd) (at Assets/MobileSpaceShooter/Scripts/GameManager.cs:155)
GameManager.Start () (at Assets/MobileSpaceShooter/Scripts/GameManager.cs:78)