Phonegap AdMob does not work on iPhone - iphone

Question

My problem is that admob plugin is not working on the PhoneGap IOS testing app (this is the plugin: https://github.com/appfeel/admob-google-cordova)
var isAppForeground = true;
function initAds() {
if (!admob) {
var adPublisherIds = {
ios : {
banner : "ca-app-pub-3940256099942544/2934735716",
interstitial : "ca-app-pub-3940256099942544/4411468910"
},
android : {
banner : "ca-app-pub-3940256099942544/6300978111",
interstitial : "ca-app-pub-3940256099942544/1033173712"
}
};
var admobid = (/(android)/i.test(navigator.userAgent)) ? adPublisherIds.android : adPublisherIds.ios;
admob.setOptions({
publisherId: admobid.banner,
interstitialAdId: admobid.interstitial,
//tappxIdiOS: "/XXXXXXXXX/Pub-XXXX-iOS-IIII",
//tappxIdAndroid: "/XXXXXXXXX/Pub-XXXX-Android-AAAA",
//tappxShare: 0.5,
});
registerAdEvents();
} else {
alert('admobAds plugin not ready');
}
}
function onAdLoaded(e) {
if (isAppForeground) {
if (e.adType === admob.AD_TYPE.INTERSTITIAL) {
console.log("An interstitial has been loaded and autoshown. If you want to load the interstitial first and show it later, set 'autoShowInterstitial: false' in admob.setOptions() and call 'admob.showInterstitialAd();' here");
} else if (e.adType === admob.AD_TYPE_BANNER) {
console.log("New banner received");
}
}
}
function onPause() {
if (isAppForeground) {
admob.destroyBannerView();
isAppForeground = false;
}
}
function onResume() {
if (!isAppForeground) {
setTimeout(admob.createBannerView, 1);
setTimeout(admob.requestInterstitialAd, 1);
isAppForeground = true;
}
}
// optional, in case respond to events
function registerAdEvents() {
document.addEventListener(admob.events.onAdLoaded, onAdLoaded);
document.addEventListener(admob.events.onAdFailedToLoad, function (e) {});
document.addEventListener(admob.events.onAdOpened, function (e) {});
document.addEventListener(admob.events.onAdClosed, function (e) {});
document.addEventListener(admob.events.onAdLeftApplication, function (e) {});
document.addEventListener(admob.events.onInAppPurchaseRequested, function (e) {});
document.addEventListener("pause", onPause, false);
document.addEventListener("resume", onResume, false);
}
The plugin is successfully installed and I placed these 3 lines under onDeviceReady:
initAds();
admob.createBannerView();
admob.requestInterstitialAd();
Everything after the lines above, in the same function (onDeviceReady) is not executed (the function crashes).
Again, I use the PhoneGap app for testing (from AppStore).