12 2021 档案

mybatis查询时使用基本数据类型接收报错-attempted to return null from a method with a primitive return type (int)
摘要：一、问题由来 自己在查看日志时发现日志中打印了一行错误信息为: 组装已经放养的宠物数据异常 >Mapper method 'applets.user.mapper.xxxMapper.xxxmyRank attempted to return null from a method with a pr 阅读全文
posted @ 2021-12-29 14:06 一只爱阅读的程序员 阅读(1515) 评论(0) 推荐(0)