I\'m not sure what I did but I added an IBOutlet to display an additional attribute in a TableView cell. When building the application I get the following error message...>
In my first app, I had this problem after replacing a class. As I didn't want to delete the old class completely, I moved it to another group, still within xcode. xcode tries to compile two copies of this class, causing the error. Deleting the references to the old class from the project fixed my problem.
Upvote went to quarac, who made this easier for me to spot.