【3Dゲームエンジン】Unity質問スレッド24 [無断転載禁止]©5ch.net

[0539 名前は開発中のものです。 2016/05/23(月) 19:38:40.02 ID:PdI6JPwU]

NullReferenceException: Object reference not set to an instance of an object
UnityEngine.UI.Graphic.OnRebuildRequested () (at /Users/builduser/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/Graphic.cs:480)
UnityEngine.UI.Text.OnRebuildRequested () (at /Users/builduser/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/Text.cs:550)
UnityEngine.UI.GraphicRebuildTracker.OnRebuildRequested () (at /Users/builduser/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/GraphicRebuildTracker.cs:33)
UnityEngine.CanvasRenderer.RequestRefresh ()
UnityEditor.HostView:OnGUI()

このエラーの原因がわからないのですが、どのような意味なのでしょう