[Unity] NullReferenceException: Object reference not set to an instance of an object
NullReferenceException: Object reference not set to an instance of an object
UnityEditor.Graphs.Edge.WakeUp () (at <169dd8f6910141a7bc9e0de262137f0a>: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 <169dd8f6910141a7bc9e0de262137f0a>:0)
UnityEditor.Graphs.Graph.WakeUpEdges (System.Boolean clearSlotEdges) (at <169dd8f6910141a7bc9e0de262137f0a>:0)
UnityEditor.Graphs.Graph.WakeUp (System.Boolean force) (at <169dd8f6910141a7bc9e0de262137f0a>:0)
UnityEditor.Graphs.Graph.WakeUp () (at <169dd8f6910141a7bc9e0de262137f0a>:0)
UnityEditor.Graphs.Graph.OnEnable () (at <169dd8f6910141a7bc9e0de262137f0a>:0)
유니티가 잘 작동되다가 갑자기 이런 에러가 떴다. 유니티를 재시작하면 사라진다!