인프런 커뮤니티 질문&답변

Stat, PlayerStat, PlayerController 세 개의 스크립트를 강의대로 수정했는데

NullReferenceException: Object reference not set to an instance of an object

UnityEditor.Graphs.Edge.WakeUp () (at <a1ba6e352ff94393b921ff1ab74c7761>:0)

UnityEditor.Graphs.Graph.DoWakeUpEdges (System.Collections.Generic.List`1[T] inEdges, System.Collections.Generic.List`1[T] ok, System.Collections.Generic.List`1[T] error, System.Boolean inEdgesUsedToBeValid) (at <a1ba6e352ff94393b921ff1ab74c7761>:0)

UnityEditor.Graphs.Graph.WakeUpEdges (System.Boolean clearSlotEdges) (at <a1ba6e352ff94393b921ff1ab74c7761>:0)

UnityEditor.Graphs.Graph.WakeUp (System.Boolean force) (at <a1ba6e352ff94393b921ff1ab74c7761>:0)

UnityEditor.Graphs.Graph.WakeUp () (at <a1ba6e352ff94393b921ff1ab74c7761>:0)

UnityEditor.Graphs.Graph.OnEnable () (at <a1ba6e352ff94393b921ff1ab74c7761>:0)

라는 오류가 뜹니다.

오류가 뜨지만 실행은 제대로 되는데, 별로 중요하지 않은 오류인가요?