I checked your project on the cloud and indeed, the iOS builds were failing due to the AdMob Pro plugin's libCordovaAdMob.a
file . Investigating the issue, I found out that you are using a rather old version of the Cordova AdMob Pro plugin
(1.1.3). I checked the git repository of the plugin and found out, that the current version is 1.1.5
. I updated you application to the latest sources of the above mentioned plugin and the iOS cloud build passed as expected. So, I recommend doing the same on your side and see if it will work.
I hope this helps. Please, let me know if there are any further issues concerning the AppBuilder cloud build process. I will be happy to help.