title: handleWatchKitExtensionRequest is not called
body: <p>I am trying to launch the parent ios app from watchkit app. I'm using url scheme to launch the app.But it seems like  </p>
  
  <pre><code>-(void)application:(UIApplication *)application handleWatchKitExtensionRequest:(NSDictionary *)userInfo reply:(void (^)(NSDictionary *))reply 
  </code></pre>
  
  <p>is nevered called. It seems like watch app does launch the app in backgound. But the parent app does not handle the watchkit request. I tried my approach in a new project and it works perfectly. Is there any thing I need to pay attention?</p>
  
  <p>I've already tried to Debug>Attach to process>myapp and put a breakpoint inside handleWatchKitExtensionRequest method to confirm if it is called and it isn't called.</p>
  
  <p>Here is the progress, I call openParentApplication when a button is clicked in watch app.</p>
  
  <pre><code>@IBAction func viewOniPhoneAction() {
  
  
      let userInfo: [NSObject : AnyObject] = [
          "userID" : user.userID
      ]
  
  
      WKInterfaceController.openParentApplication(userInfo, reply: { (userInfo : [NSObject : AnyObject]!, error : NSError!) -&gt; Void in
  
      })
  
  }
  </code></pre>
  
  <p>Here is my app delegeate</p>
  
  <pre><code>- (void)application:(UIApplication *)application handleWatchKitExtensionRequest:(NSDictionary *)userInfo reply:(void(^)(NSDictionary *replyInfo))reply
  {
  NSDictionary *replyDict = @{@"response": @"done"};
  reply(replyDict);
  }
  </code></pre>
  
  <p>I tried <code>reply()</code> in <code>handleWatchKitExtensionRequest</code> but I got this error in reply block from watch app </p>
  
  <pre><code>Error Error Domain=com.apple.watchkit.errors Code=2 "The UIApplicationDelegate in the iPhone App never called reply() in -[UIApplicationDelegate application:handleWatchKitExtensionRequest:reply:]" UserInfo=0x60800026e0c0 {NSLocalizedDescription=The UIApplicationDelegate in the iPhone App never called reply() in -[UIApplicationDelegate application:handleWatchKitExtensionRequest:reply:]}
  </code></pre>