ios - -[UITableView _configureCellForDisplay :forIndexPath:]中的断言失败

谁能告诉我为什么会出现此错误？

这是我的.m文件:

#import "ListaParticipantesViewController.h"
#import "Participantes.h"
#import "ModParticipantesViewController.h"

@implementation ListaParticipantesViewController

@synthesize dao;
@synthesize participantes;

- (void)viewDidLoad
{
    dao = [[ParticipantesDAO alloc] init];
    participantes = [[NSMutableArray alloc] init];
    participantes = [dao getDatos];
    [super viewDidLoad];

}

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

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

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *CellIdentifier = @"celda";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

    cell.textLabel.text = [[participantes objectAtIndex:[indexPath row]] valueForKey:@"nombre"];

    return cell;
}

#pragma mark - Table view delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{

    ModParticipantesViewController *destino = [self.storyboard instantiateViewControllerWithIdentifier:@"visualizacion"];
    Participantes *tmp = [participantes objectAtIndex:[indexPath row]];
    destino.participante = tmp;

    [self.navigationController pushViewController:destino animated:YES];
}

@end

并且显示的错误是:

2013-04-13 17:40:20.235 Registro[5314:c07] *** Assertion failure in -[UITableView _configureCellForDisplay:forIndexPath:], /SourceCache/UIKit_Sim/UIKit-2380.17/UITableView.m:5471
2013-04-13 17:40:20.237 Registro[5314:c07] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UITableView dataSource must return a cell from tableView:cellForRowAtIndexPath:'
*** First throw call stack:
(0x209d012 0x11aae7e 0x209ce78 0xc40665 0x1a4c1b 0x13940c 0x1a4a7b 0x1a9919 0x1a99cf 0x1921bb 0x1a2b4b 0x13f2dd 0x11be6b0 0x2699fc0 0x268e33c 0x2699eaf 0x1de2bd 0x126b56 0x12566f 0x125589 0x1247e4 0x12461e 0x1253d9 0x1282d2 0x1d299c 0x11f574 0x11f76f 0x11f905 0x128917 0xec96c 0xed94b 0xfecb5 0xffbeb 0xf1698 0x1ff8df9 0x1ff8ad0 0x2012bf5 0x2012962 0x2043bb6 0x2042f44 0x2042e1b 0xed17a 0xeeffc 0x306d 0x1ef5)
libc++abi.dylib: terminate called throwing an exception
(lldb)

提前致谢!

最佳答案

Storyboard 或XIB没有使用您指定的单元格标识符定义的单元格。

关于ios - -[UITableView _configureCellForDisplay :forIndexPath:]中的断言失败，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/15994216/