很久以前的笔记了,大约就是用Generatro工具自动生成代码的时候,springboot找不到mapper.xml 之前,由于用mybatis-generator自动生成了entity,dao,mapper但是,mapper一直不认,报错:org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.lx.ssm.dao.userDemoMapper.selectByPrimaryKey…