I am getting this warning from storyboard - prototype table cells must have reuse identifiers.
I have renamed the identifier in the attributes inspector but it does
Since double-clicking this warning can lead to a bit of a wild goose chase (the specific UITableViewCell doesn't get selected), just wanted to add that while some of these warnings will auto-resolve, some will not.
If you are confident you've tagged all your cells in Storyboard, rebuild the project - your warning may disappear (as did mine).