org.hibernate.hql.ast.QuerySyntaxException: XXXX is not mappedorg.hibernate.hql.ast.QuerySyntaxExce
org.hibernate.hql.ast.QuerySyntaxException: XXXX is not mapped
org.hibernate.hql.ast.QuerySyntaxException: XXXX is not mapped
可能原因：
１.实体与数据库表没对应
２.hql语句中对象名称写错(写成了表名)