I am getting this error and can't figure out what is going on. I am using Firebase4 for AuthUI. It is the one pulling in an older version of TwitterKit. Could this be the problem?
Error:
Undefined symbols for architecture x86_64:
"_TWTRIdentifierForAdvertising", referenced from:
+[TWTRCardConfiguration deviceID] in TwitterKit(TWTRCardConfiguration.o)
ld: symbol(s) not found for architecture x86_64