         log.warning("not found update: \(updater)")
     }
     
-    public func updaterShouldCheck(forBetaUpdates updater: DM_SUUpdater!) -> Bool {
+    @nonobjc public func updaterShouldCheck(forBetaUpdates updater: DM_SUUpdater!) -> Bool {
         #if DEBUG
             return true
         #else

        BITHockeyManager.shared().configure(withIdentifier: "4809e9695f5749449758cf7ec79710f5")
        BITHockeyManager.shared().crashManager.isAutoSubmitCrashReport = true
        BITHockeyManager.shared().start()
    }

    func applicationWillTerminate(_ aNotification: Notification) {

import Cocoa
import HockeySDK

class AppDelegate: NSObject, NSApplicationDelegate, DevMateKitDelegate {

    func applicationDidFinishLaunching(_ aNotification: Notification) {
        DevMateKit.sendTrackingReport(nil, delegate: nil)
