Serialized file "Assets/Samples/Unity Physics/6.7.0/Advanced Game Physics Sample - Chain and Gears/Textures/Stonework/StairsWideBroken_Occlusion.tif.meta" contains a TextureImporter object at version 5, below the supported minimum (10). Open and re-save the file to upgrade.
UnityEditor.GUIView:ProcessEvent (UnityEngine.EntityId,intptr,bool&)