Is the iOS SDK Split library missing the track method?
Issue
Using iOS SDK in Xcode project, when trying to use track method, build error "Value of type 'SplitClientProtocol' has no member 'track'.
Root Cause
The iOS SDK used is likely an old version that is earlier than 1.3.0.
Solution
Make sure to use the latest version in Cocoapod. Refer to the SDK doc link.