cell重用时，老是提示找不到标识的cell，让我们注册cell
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 报错提示： [9098:232849] *** Assertion failure in -[UITableView dequeueReusableCellWithIdentifier:forIndexPath:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit_Sim/UIKit-3512.30.14/UITableView.m:6564 2016-01-05 00:00:37.574 UI 进阶考试 — 微信 [9098:232849] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'unable to dequeue a cell with identifier mineCell - must register a nib or a class for the identifier or connect a prototype cell in a storyboard' - (UITableViewCell *)tableView:(UITableView *)tableView