Question

I am trying to make an app when I use a log in screen and I communicate to a server.

When I connect to the server it returns me a value true if my log in is correct or false if its incorrect.

Then I try to make the app to switch in a new UIViewController (after I press the log in button) if only the log in is correct.

For that I store the value that server returns in a string and compare that with another and implement the UIViewController switch.

After running my app I get an error

:Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 

Could not load NIB in bundle: 'NSBundle </Users/dimitriskoumouras/Library/Application Support/iPhone 

Simulator/6.0/Applications/9E756F03-38C1-453C-A26E-497AA7DDAECA/Administrator.app> (loaded)' 

with name 'FourthViewController.xib''!! 

Posting some code :

- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData*)data {
    NSLog(@"EWYFPicOneViewController - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData*)data {");
    string = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
    NSLog(@" data == %@",string);

    NSString *compare = [NSString stringWithFormat:@"true"];

    if ( [compare isEqualToString:string])  {
        UIViewController* FourthViewController = [[UIViewController alloc] initWithNibName:@"FourthViewController.xib" bundle:[NSBundle mainBundle]];
        [self.view addSubview:FourthViewController.view];
    }
    else
        NSLog(@"validation not complete");
}

Any thoughts?? (i start to think that maybe my whole logic is wrong)..

Thanks in advance!!

Answer 1

Try this after parsing…

 if ( [compare isEqualToString:string])  {

UIViewController* FourthViewController = [[UIViewController alloc] initWithNibName:@"FourthViewController" bundle:[NSBundle mainBundle]];
 [self.navigationController pushViewController:FourthViewController animated:YES];

}

and also use this….

  UIViewController* FourthViewController = [[UIViewController alloc] initWithNibName:@"FourthViewController" bundle:[NSBundle mainBundle]];
  [self.view addSubview:FourthViewController.view];