Application windows are expected to have a root view controller at the end of application launch occured

Question

Getting the above error when my app launches. The following code is from my AppDelegate .h File

#import 

@interface TableViewAppDelegat         


        

Answer 1

Select your target project.Then set your mainstoryboard name from the dropdownlist in summary section.

Answer 2

Maybe it does sound stupid, but I got this error because I linked the root view controller with one button's event. This issue was gone when I removed this connection.

Answer 3

One of the ways, I overcame this was by the following steps:

1) Start Xcode and choose Empty Application

2) Now Goto the File --> New Application under UI

3) Give it a name --> myView

4) Now create a custom Class --> myView

5) Goto the .xib file now and click on the File Owner and under the Class Attribute enter --> myView as the custom Class

6) Now add a button and create an action

7) It should work

Answer 4

add this in your app delegate:

self.window.rootViewController = navigationController;

Answer 5

Swift 2 solution that worked for me :

Insert the code below in AppDelegate -> didFinishLaunchingWithOptions

self.window!.rootViewController = storyboard.instantiateViewControllerWithIdentifier("YourRootViewController") as? YourRootViewControllerClass

Answer 6

If you started with an empty template and added a storyboard, you need to do a couple of things:

• In project settings ->General, select your storyboard as the main interface

• You also need to delete the following lines from YourAppDelegate.m
  

  self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
  // Override point for customization after application launch.
  self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];