03/10 15:03:49.878 28346 28388 Error art ClassLinker::FindClass not found:Ljava/lang/invoke/MethodHandles$Lookup;
03/10 15:03:50.171 28346 28388 Error Unity NullReferenceException: Object reference not set to an instance of an object
03/10 15:03:50.171 28346 28388 Error Unity   at Unity.Example.BannerAdExample.ShowAd () [0x00000] in <c0daa39ea6c74f8ea513fb729a642a92>:0
03/10 15:03:50.171 28346 28388 Error Unity   at Node.Clicked () [0x0001d] in <c0daa39ea6c74f8ea513fb729a642a92>:0
03/10 15:03:50.171 28346 28388 Error Unity   at UnityEngine.Events.InvokableCall.Invoke () [0x00010] in <818775fa2dd2492894427de5bea97509>:0
03/10 15:03:50.171 28346 28388 Error Unity   at UnityEngine.Events.UnityEvent.Invoke () [0x00022] in <818775fa2dd2492894427de5bea97509>:0
03/10 15:03:50.171 28346 28388 Error Unity   at UnityEngine.UI.Button.Press () [0x0001c] in <339dfeaee4bd41b2b24b1eb9126b0431>:0
03/10 15:03:50.171 28346 28388 Error Unity   at UnityEngine.UI.Button.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00009] in <339dfeaee4bd41b2b24b1eb9126b0431>:0
03/10 15:03:50.171 28346 28388 Error Unity   at UnityEngine.EventSystems.ExecuteEvents.Execute (UnityEngine.EventSystems.IPointerClickHandler handler, UnityEngine.EventSystems.BaseEventData eventData) [0x00007] in <339dfeaee4bd41b2b24b1eb9126b0431>:0
03/10 15:03:50.171 28346 28388 Error Unity   at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, Uni