에셋 μž„ν¬νŠΈν•˜λ‹ˆκΉŒΒ A meta data file (.meta) exists but its asset 'Assets/Dummy_Sprites_Course_3/Environment/Level/Level_Sprites_2.png' can't be found. When moving or deleting files outside of Unity, please ensure that the corresponding .meta file is moved or deleted along with it.

UnityEditorInternal.InternalEditorUtility:ProjectWindowDrag(HierarchyProperty, Boolean)

UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) 이런 μ—λŸ¬κ°€ λœ¨λŠ”λ°Β Level_Sprites_2 사진은 μ œλŒ€λ‘œ 있으면 걍 λ¬΄μ‹œν•˜κ³  해도 댐?