Hi Jimmy Sorry for my ignorance and my little English but I am trying to try this SharedSpheres AR project and after I imported it to Unity, I get the following errors(14) You are trying to import an asset which contains a global game manager. This is not allowed. UnityEditorInternal.InternalEditorUtilityrojectWindowDrag(HierarchyProperty, Boolean) UnityEngine.GUIUtilityrocessEvent(Int32, IntPtr) For it, Could you help me to fix these errors? Thanks for your help !!!