     }
 
     /// Refresh list of world jams from CloudKit and then update in world jam table view.
-    func fetchWorldJamsFromCloud() {
+    @objc func fetchWorldJamsFromCloud() {
         print("Store: Attempting to fetch World Jams from Cloud.")
         var fetchedPerformances = [ChirpPerformance]()
         let predicate = NSPredicate(value: true)

        }
    }

    /// Add a new performance to the list and then save the list.
    func addNew(performance : ChirpPerformance) {
        self.upload(performance: performance)
    }

    /// Save recorded performances to file.

                print("Store: Error saving to the database.")
                print(error ?? "")
            }
            print("Store: Saved to cloudkit:", performance.title()) // runs when upload is complete
        })
    }
