Question

- (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *TodoListTableIdentifier = @"TodoListTableIdentifier";
    TodoTableViewCellController *cell = (TodoTableViewCellController *)[tableView dequeueReusableCellWithIdentifier:TodoListTableIdentifier];
    if ( cell == nil ) 
    {
        NSArray *nib=[[NSBundle mainBundle] loadNibNamed:@"TodoTableViewCellController" owner:self options:nil];
        cell=[nib objectAtIndex:0];
        [cell setSelectionStyle:UITableViewCellSelectionStyleGray];  
    }
    Todo *todo = [self.allTodoArray objectAtIndex:[indexPath row]];


    cell.titleLabel.text = todo.fileTitle;
    cell.money.text = [NSString stringWithFormat:@"Monei:%f",todo.amount];
    cell.name.text = todo.realName;
    cell.date.text = todo.operateTime;

    return cell;
 }

when running :

 NSArray *nib=[[NSBundle mainBundle] loadNibNamed:@"TodoTableViewCellController" owner:self options:nil];

and there is an exception:
* Terminating app due to uncaught exception ‘NSUnknownKeyException’, reason: ‘[ setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key date.’

I dont know why is happen , so please help me with this, thank you in advance!

Answer 1

The error means that you have connected something to an outlet called date in your nib but that outlet does not exist. Where do you declare date?