title: Thread 1 : EXC_BAD_ACCESS (Code = 1, address = 0x30000008)
body: <p>I still stuck on this problem even followed all the answer from this forum. can anyone tell me what to do in simple way? I'm new learner in xcode. I have enable the zombie object. </p>
  
  <p>this is my coding that got crash</p>
  
  <pre><code>if ([[[AryStoreknowItem objectAtIndex:indexPath.row] objectForKey:@"action"] isEqualToString:@"a1"]) {
  
      NSString *t1 =[[AryStoreknowItem objectAtIndex:indexPath.row] objectForKey:@"title"];
  
      NSString *a1 = [[AryStoreknowItem objectAtIndex:indexPath.row] objectForKey:@"action"];
  
      NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
  
      // saving an NSString
        [defaults setObject:a1 forKey:@"a1"];
        [defaults setObject:t1 forKey:@"t1"];
  
      JournalPage *journal=[[JournalPage alloc]initWithNibName:@"JournalPage" bundle:nil];
  
      [self presentModalViewController:journal animated:YES];
  </code></pre>
  
  <p>In my Application, I have multiple ViewController. when i click on back button of UINavigationBar then this type of issue generated , i can't explain my problem because all the functionality work proper.</p>
  
  <p>Example :-</p>
  
  <p>1 - fitstVController (work properly)</p>
  
  <p>=> it have UITableView , when i click on specific row then it will be go on another UIViewController (SecoundViewController)</p>
  
  <p>2 - SecoundViewController (work properly)</p>
  
  <p>=> it have UITableView and UIActionSheet. when i select button of UiActionSheet then another UIViewController (ThirdViewController) is open</p>
  
  <p>3 - ThirdViewController (cannot open)</p>
  
  <p>=> error came when i click on row three. same goes if i click on other cell, the third cell that i click will got crash before in goes to other pages</p>