title: IOS after Update Xcode 11, Multiple methods named 'numberOfItemsInSection:' found with mismatched result, parameter type or attributes
body: <p><a href="https://i.stack.imgur.com/qj88q.png" rel="nofollow noreferrer">After update the Xcode , I GOT THIS ISSUSE</a>
  1.After update the Xcode.
    "Multiple methods named 'numberOfItemsInSection:' found with mismatched result, parameter type or attributes "
  I am doing iOS Objective-C. What is Issues?</p>