InterstitialAd can't show, error InvalidServerResponse Invalid XML RRS feed

  • Question

  • My app is a windows phone apps 8.1, and  i use Ad Mediator SDK for Windows Phone 8.1 XAML  to make a InterstitialAd. It did well when i used  the test AppId and UnitId ("d25517cb-12d4-4699-8bdc-52040c712cab" &  "11389925") , but it doesn't work when i use my AppId and UnitId, the error code is InvalidServerResponse Invalid XML, is anyone can help me ?
    Monday, April 25, 2016 2:47 AM