iOS key/value returns nil on phone only

[nashyo]

My code works fine on the simulator. However, I'm getting this error message when running on the iPhone 4S:

2012-04-25 12:30:24.702 Design3RCGP[1812:707] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFDictionary setObject:forKey:]: attempt to insert nil value (key: cellImage)'

For this code:

- (void)viewDidLoad
{
    NSMutableDictionary *dictionary1 = [NSMutableDictionary dictionaryWithCapacity:3];
    NSMutableDictionary *dictionary2 = [NSMutableDictionary dictionaryWithCapacity:3];
    NSMutableDictionary *dictionary3 = [NSMutableDictionary dictionaryWithCapacity:3];
        
    [dictionary1 setObject:[[NSString alloc] initWithString:@"Podcasts"] forKey:@"cellName"];
    [dictionary1 setObject:[UIImage imageNamed:@"PodcastIcon"] forKey:@"cellImage"];
    
    [dictionary2 setObject:[[NSString alloc] initWithString:@"Briefings"] forKey:@"cellName"];
    [dictionary2 setObject:[UIImage imageNamed:@"essentialicon"] forKey:@"cellImage"];
    
    [dictionary3 setObject:[[NSString alloc] initWithString:@"Essential Updates"] forKey:@"cellName"];
    [dictionary3 setObject:[UIImage imageNamed:@"EKnUpdIcon"] forKey:@"cellImage"];
    
    array = [[NSArray alloc] initWithObjects:
              dictionary1,
              dictionary2,
              dictionary3,
              nil];
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    return [array count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static Temp1Cell *cell;
    static NSString *CellIdentifier = @"Cell";
    
    if (!cell) {
        cell = [[Temp1Cell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];
    }
    
    cell = (Temp1Cell*)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    
    NSDictionary *dictionary = [array objectAtIndex:indexPath.row];
    
    cell.mainLabel.text = [dictionary objectForKey:@"cellName"];
    cell.imageView.image = [dictionary objectForKey:@"cellImage"];
    
    return cell;
}

This works fine on the simulator. Why?

 

[cMacSW]

Your code is failing on one of these lines:

    [dictionary1 setObject:[UIImage imageNamed:@"PodcastIcon"] forKey:@"cellImage"];
    
    [dictionary2 setObject:[UIImage imageNamed:@"essentialicon"] forKey:@"cellImage"];
    
     [dictionary3 setObject:[UIImage imageNamed:@"EKnUpdIcon"] forKey:@"cellImage"];

Because you're not loading the image successfully, hence trying to insert nil into the dictionary