mybatis分页查询出现实例化错误

Question

Servlet.service() for servlet [springmvc] in context with path [/CRM_SSM] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: Error instantiating null with invalid types () or values (). Cause: java.lang.NullPointerException] with root cause

Answer 1

确认下你往mybatis里传入的对象不为NULL，并且你有 . 调出其他变量时， . 前面的对象不为NULL。