Hi there I’m working on custom Editor and I use SetDirty to apply the change of game object only in Asset folder not placing yet, everything seem to be fine But then I got this error after SetDirty was called
ArgumentNullException: Value cannot be null.
Parameter name: obj
UnityEditor.PrefabUtility.GetCorrespondingObjectFromSource[TObject] (TObject componentOrGameObject) (at <78f1ad0f25c84e3ca853e639f50d95f5>:0)
TerrainTracker.OnPostprocessAllAssets (System.String importedAssets, System.String deletedAssets, System.String movedAssets, System.String movedFromAssetPaths) (at Assets/Ferr/2DTerrain/Editor/Ferr2DT_Builder.cs:16)
System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object parameters, System.Globalization.CultureInfo culture) (at <437ba245d8404784b9fbab9b439ac908>:0)
Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object parameters, System.Globalization.CultureInfo culture) (at <437ba245d8404784b9fbab9b439ac908>:0)
System.Reflection.MethodBase.Invoke (System.Object obj, System.Object parameters) (at <437ba245d8404784b9fbab9b439ac908>:0)
UnityEditor.AssetPostprocessingInternal.InvokeMethod (System.Reflection.MethodInfo method, System.Object args) (at <78f1ad0f25c84e3ca853e639f50d95f5>:0)
UnityEditor.AssetPostprocessingInternal.PostprocessAllAssets (System.String importedAssets, System.String addedAssets, System.String deletedAssets, System.String movedAssets, System.String movedFromPathAssets) (at <78f1ad0f25c84e3ca853e639f50d95f5>:0)
UnityEditor.EditorApplication:Internal_CallUpdateFunctions()