@Rob, I used this sample project below to build with edited on appid only
https://github.com/coronalabs/plugins-sample-ads-admob/
here is error console log
Runtime error
…-ads-admob-master.app/.build/libtemplate/Builder.lua:295: <error>{“status”:32512,“message”:“sh: /Applications/Xcode: No such file or directory”}</error>
stack traceback:
[C]: ?
[C]: in function ‘assert’
…-ads-admob-master.app/.build/libtemplate/Builder.lua:295: in function ‘checkError’
…-ads-admob-master.app/.build/libtemplate/Builder.lua:318: in function ‘build’
?: in function ‘buildExe’
?: in function <?:695>
Runtime error: …-ads-admob-master.app/.build/libtemplate/Builder.lua:295: <error>{“status”:32512,“message”:“sh: /Applications/Xcode: No such file or directory”}</error>
stack traceback:
[C]: ?
[C]: in function ‘assert’
…-ads-admob-master.app/.build/libtemplate/Builder.lua:295: in function ‘checkError’
…-ads-admob-master.app/.build/libtemplate/Builder.lua:318: in function ‘build’
?: in function ‘buildExe’
?: in function <?:695>
and in built.setting there was nothing edited.
As I test there something error with plugins field in built.setting, when i off that field the build is fine.