运行,出错了,关键性提示如下:
'unable to dequeue a cell with identifier Cell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard''unable to deq
运行,出错了,关键性提示如下:
'unable to dequeue a cell with identifier Cell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard''unable to deq