reason: 'UITableView (<UITableView: 0x397ee00; frame = (0 0; 320 504); gestureRecognizers = <NSArray: 0xcc262f0>; layer = <CALayer: 0xcc260a0>; contentOffset: {0, 0}; contentSize: {320, 660}>) failed to obtain a cell from its dataSource (<CustomPublishViewController: 0x397ea00>)'
(
可能是数据越界,检查数据。是不是cell数大于数据总数,类似的
终于把问题解决了,还是返回的cell有问题