warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 7.0, but the range of supported deployment target versions is 8.0 to 13.5.99. (in target 'FirebaseAnalytics' from project 'Pods')
warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 7.0, but the range of supported deployment target versions is 8.0 to 13.5.99. (in target 'FirebaseCore' from project 'Pods')
warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 7.0, but the range of supported deployment target versions is 8.0 to 13.5.99. (in target 'FirebaseInstanceID' from project 'Pods')
warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 7.0, but the range of supported deployment target versions is 8.0 to 13.5.99. (in target 'FirebaseMessaging' from project 'Pods')
warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 7.0, but the range of supported deployment target versions is 8.0 to 13.5.99. (in target 'Protobuf' from project 'Pods')
I googled around looking at this as I thought it may have been the cause of another problem I was having (turns out it’s not). I’m attaching this link and while it references react-native, it has what appears to be the clearest instructions for fixing the problem (which I believe you can script).
The one plugin common to both is the phonegap-plugin-push and while I originally thought the same thing you’re thinking I googled the error message and spent considerable time reading dozens of posts and, virtually everything I read said this is a setting controlled via xcode. Several posts offered script (hook) based work-arounds but I doubt you want us going there.
Update: I just did a build on a project I use for testing (TestTube). I only had the bare minimum of plugins and this error didn’t appear. Perhaps you can grep the build logs and see where this is appearing and see if there are commonalities.
Also, it doesn’t appear to be effecting the actual output but I suspect at some point it will.
Unfortunately, I can’t see hooks working in a cloud service. It gives unlimited power to run scripts. Lots can go wrong, accidentally or on purpose. They’re banned on other services to, not just VoltBuilder.