异常**org.hibernate.QueryException: could not resolve property

最新推荐文章于 2021-06-09 16:28:18 发布

内力深厚的学霸

最新推荐文章于 2021-06-09 16:28:18 发布

阅读量828

点赞数

CC 4.0 BY-SA版权

分类专栏：异常处理

本文链接：https://blog.youkuaiyun.com/Fate0011/article/details/53897569

异常处理专栏收录该内容

3 篇文章

订阅专栏

本文探讨了Hibernate框架中出现的QueryException异常，具体为无法解析属性的问题。通过分析*.hbm.xml文件，指出了实体映射中存在的冗余字段serverAreaId，并提出了解决方案。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

异常处理

异常**org.hibernate.QueryException: could not resolve property: Name of: com.vrv.cems.log.domain.LogServerArea [ SELECT COUNT() FROM com.vrv.cems.log.domain.LogServerSoftState this WHERE this.logServer.logServerArea.Name = ?]

*.hbm.xml内容

hibernate的xml 代码块

代码块语法遵循标准markdown代码，例如：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="com.vrv.cems.log.domain">

    <class name="LogServer" table="cems_server">
        <id name="id" type="java.lang.String">
            <column name="id" />
            <generator class="assigned" />
        </id>
        <property name="name" type="string"  not-null="false" length="50"/>

        <property name="useful" type="string" not-null="false" length="50"/>

        <property name="hostname" type="string" not-null="false" length="50"/>

        <property name="description" type="string" not-null="false" length="300"/>

        <property name="ip" type="string" not-null="true" length="50"/>

        <property name="mac" type="string" not-null="false" length="512"/>

        <property name="os" type="string" not-null="false" length="30"/>

        <property name="arch" type="string" not-null="false" length="20"/>

        <property name="version" type="string" not-null="false" length="50"/>

        <property name="register" type="string" not-null="false" length="32"/>

        <property name="registTime" type="timestamp" not-null="true" />

        <property name="maintainer" type="string" not-null="false" length="15"/>

        <property name="maintainerPhone" type="string" not-null="false" length="15"/>

        <property name="maintainerTel" type="string" not-null="false" length="15"/>

        <property name="maintainerEmail" type="string" not-null="false" length="30"/>

        <property name="memorySize" type="int" not-null="false" />

        <property name="diskSize" type="int" not-null="false" />

        <property name="cpuHz" type="double" not-null="false"/>

        <property name="cpuCoreCount" type="int" not-null="false"  />

        <property name="serverAreaId" type="string" not-null="false"  length="32"/>

            <!-- 关联cems_server -->
        <many-to-one name="logServerArea" class="com.vrv.cems.log.domain.LogServerArea" column="serverAreaId" insert="false" update="false"/>
    </class>

</hibernate-mapping>