Question

javax.servlet.ServletException: * is not mapped

我刚做ssh项目，出现javax.servlet.ServletException: CmsRoleMenuClass is not mapped [from CmsRoleMenuClass order by id desc]; nested exception is org.hibernate.hql.ast.QuerySyntaxException: CmsRoleMenuClass is not mapped [from CmsRoleMenuClass order by id desc]我的pojo名就叫CmsRoleMenuClass啊，为什么出现这种情况？望高人指点

Answer 1

你好，这就是配置文件出了问题，仔细核对映射的实体类和数据库表是否吻合。

Answer 2

hibernate的配置文件里没写对