Please help. I'm using Cordova for iOS app and I got errors

1

I got this errors when I use the test mode for a banner and interstitial:

{'adNetwork':'FacebookAds','adType':'banner','adEvent':'onAdFailLoad','error':1013,'reason':''}.
{'adNetwork':'FacebookAds','adType':'interstitial','adEvent':'onAdFailLoad','error':1013,'reason':''}

I got this errors when I use the production mode for a banner and interstitial:

{'adNetwork':'FacebookAds','adType':'banner','adEvent':'onAdFailLoad','error':1002,'reason':'Ad was re-loaded too frequently'}.
{'adNetwork':'FacebookAds','adType':'interstitial','adEvent':'onAdFailLoad','error':1002,'reason':'Ad was re-loaded too frequently'}

I’m running the app on my plugged iPhone using XCode.