i installed the sdk on unity and now get this error when i press play
NullReferenceException: Object reference not set to an instance of an object UnityEditor.PropertyEditor.DrawEditors (UnityEditor.Editor[] editors) (at <208f92fc783546f9abbe643bfc23920c>:0) UnityEditor.PropertyEditor.RebuildContentsContainers () (at <208f92fc783546f9abbe643bfc23920c>:0) UnityEditor.InspectorWindow.RedrawFromNative () (at <208f92fc783546f9abbe643bfc23920c>:0)