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>)'
(
The data may be out of bounds, check the data. Is the number of cells greater than the total number of data, similar
Finally solved the problem, there is still something wrong with the returned cell