HQL 문에 몇 가지 문제가있어서 내 데이터베이스에서 모든 그룹을 검색합니다.Hibernate 객체가 매핑되지 않았습니다.
org.hibernate.hql.internal.ast.QuerySyntaxException: Group is not mapped [from Group]
at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:180) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:110) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.ast.tree.FromClause.addFromElement(FromClause.java:93) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:324) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3291) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3180) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:706) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:562) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:299) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:247) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:248) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:183) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:105) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:80) ~[hibernate-core-4.1.6.Final.jar:4.1.6.Final]
여기에 관련 코드는 다음과 같습니다 : 나는 다음과 같은 예외가
GroupServiceDaoImpl:
public List<Group> getGroups() {
List list = getSessionFactory().getCurrentSession().createQuery("from Group").list();
return (List<Group>) list;
}
스프링 hibernate.xml :
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:c="http://www.springframework.org/schema/c"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!-- Beans Declaration -->
<bean id="User" class="com.youthministry.domain.User"/>
<bean id="UserProfile" class="com.youthministry.domain.UserProfile"/>
<bean id="Event" class="com.youthministry.domain.Event"/>
<bean id="Group" class="com.youthministry.domain.Group"/>
<bean id="Role" class="com.youthministry.domain.Role"/>
<bean id="Location" class="com.youthministry.domain.Location"/>
<bean id="Image" class="com.youthministry.domain.Image"/>
<bean id="PageContent" class="com.youthministry.domain.PageContent"/>
<bean id="TextEntry" class="com.youthministry.domain.TextEntry"/>
<!-- User Service Declaration -->
<bean id="UserService" class="com.youthministry.service.impl.UserServiceImpl">
<property name="userDao" ref="UserDao" />
</bean>
<bean id="GroupService" class="com.youthministry.service.impl.GroupServiceImpl">
<property name="groupDao" ref="GroupDao" />
</bean>
<!-- User DAO Declaration -->
<bean id="UserDao" class="com.youthministry.dao.impl.UserDaoImpl">
<property name="sessionFactory" ref="SessionFactory" />
</bean>
<bean id="GroupDao" class="com.youthministry.dao.impl.GroupDaoImpl">
<property name="sessionFactory" ref="SessionFactory" />
</bean>
<bean id="EventDao" class="com.youthministry.dao.impl.EventDaoImpl">
<property name="sessionFactory" ref="SessionFactory" />
</bean>
<bean id="PageContentDao" class="com.youthministry.dao.impl.PageContentDaoImpl">
<property name="sessionFactory" ref="SessionFactory" />
</bean>
<!-- Data Source Declaration -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/YouthMinistry"/>
<property name="username" value="root"/>
<property name="password" value=""/>
</bean>
<!-- Session Factory Declaration -->
<bean id="SessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="annotatedClasses">
<list>
<value>com.youthministry.domain.Event</value>
<value>com.youthministry.domain.Group</value>
<value>com.youthministry.domain.Image</value>
<value>com.youthministry.domain.Location</value>
<value>com.youthministry.domain.PageContent</value>
<value>com.youthministry.domain.Role</value>
<value>com.youthministry.domain.TextEntry</value>
<value>com.youthministry.domain.User</value>
<value>com.youthministry.domain.UserProfile</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"
c:_-ref="dataSource" />
<!-- Enable the configuration of transactional behavior based on annotations -->
<tx:annotation-driven transaction-manager="txManager"/>
<!-- Transaction Manager is defined -->
<bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="SessionFactory"/>
</bean>
</beans>
그룹 : 패키지 com.youthministry.domain; http://github.com/dmcquillan314/YouthMinistryHibernate
이 오류에 대한 다른 정보가 필요한 경우 알려 주시면이 게시물을 수정할 수 있습니다 :
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
@Entity(name="GROUP_DETAILS")
public class Group {
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private Long groupId;
private String groupName;
private String groupDesc;
public Long getGroupId() {
return groupId;
}
public void setGroupId(Long groupId) {
this.groupId = groupId;
}
public String getGroupName() {
return groupName;
}
public void setGroupName(String groupName) {
this.groupName = groupName;
}
public String getGroupDesc() {
return groupDesc;
}
public void setGroupDesc(String groupDesc) {
this.groupDesc = groupDesc;
}
}
그냥 경우에 여기에 자식이 프로젝트의 repo입니다.
모든 아이디어를 매우 높이 평가합니다. 미리 감사드립니다.
cfg 파일은 어디에 있습니까? cfg 파일 doe 같은 그룹 enitity의 항목을 포함하지 않는 것 같습니다 –