NullReferenceException: Object reference not set to an instance of an object
UnityEditor.Graphs.Edge.WakeUp () (at <e287242f9ebf4867a82a6f8f39dcbae7>: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 <e287242f9ebf4867a82a6f8f39dcbae7>:0)
UnityEditor.Graphs.Graph.WakeUpEdges (System.Boolean clearSlotEdges) (at <e287242f9ebf4867a82a6f8f39dcbae7>:0)
UnityEditor.Graphs.Graph.WakeUp (System.Boolean force) (at <e287242f9ebf4867a82a6f8f39dcbae7>:0)
UnityEditor.Graphs.Graph.WakeUp () (at <e287242f9ebf4867a82a6f8f39dcbae7>:0)
UnityEditor.Graphs.Graph.OnEnable () (at <e287242f9ebf4867a82a6f8f39dcbae7>:0)
๊ณจ๋๋ฉํ ๋ณด๋ฉด์ ๋ฐ๋ผํ๊ณ ์๋๋ฐ ๊ฐ์๊ธฐ ์ ๊ฒ ๋ธ
์คํ์๋ ๋ฌธ์ ์๊ณ ์ ๋๋๋ฐ ์ ์ ๋ฐ๊ฒ ๋จ๋๊ฑฐ์??
์ ๋ํฐ ์ฌ์์ ใฑใฑ
๊ฑ ์ ๋ํฐ๊ฐ ์ฌ์ฉ์ ํํ ๋ณด์ฌ์ค์ผ ํ ์์๋ค ํ์ํ๋ค๊ฐ ๋ป๋๊ฐ์ง๊ณ ์๋ฌ๋จ๋๊ฑฐ ๋ ์๋ชป ์๋๋ ๊ฑ ์ ๋ํฐ ๊ป๋ค ํค๋ฉด ๋จ