hibernate Unknown entity异常解决方案
来源:互联网 发布:excel数据拟合 编辑:程序博客网 时间:2024/06/16 00:45
po 居然找不到
搞了半天 然后发现改动过扫描hibernate的实体的路径
<bean id="revitbusSessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"><property name="dataSource" ref="revitbusDataSource" /><!-- <property name="packagesToScan" value="com.bimatrix.revit.po" /> --><property name="packagesToScan"> <list> <value>com.bimatrix.revit.po</value> <value>com.bimatrix.revit.shiro</value> </list> </property> <property name="hibernateProperties"><props><prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop><prop key="hibernate.show_sql">false</prop><prop key="hibernate.format_sql">false</prop><prop key="current_session_context_class">thread</prop> </props></property></bean>
然后加上新增po 扫描的路径如下
<value>com.bimatrix.revit.npo</value>
<bean id="revitbusSessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"><property name="dataSource" ref="revitbusDataSource" /><!-- <property name="packagesToScan" value="com.bimatrix.revit.po" /> --><property name="packagesToScan"> <list> <value>com.bimatrix.revit.po</value> <value>com.bimatrix.revit.npo</value> <value>com.bimatrix.revit.shiro</value> </list> </property> <property name="hibernateProperties"><props><prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop><prop key="hibernate.show_sql">false</prop><prop key="hibernate.format_sql">false</prop><prop key="current_session_context_class">thread</prop> </props></property></bean>
就可以了 这个问题 可能会有多个原因导致
比如这个朋友的遇到情况
最近学习Hiberante Annotations时遇到了该问题org.hibernate.MappingException: Unknown entity在baidu和googl上搜寻了 很久也没有找到适合我的解决方法,最后发现是import Entity类造成的(使用Eclipse自动提示导入的该包)
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后面修改了引入的Entity
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另外有些报org.hibernate.MappingException: Unknown entity,可能是没有在cfg文件中加入 *.hbm.xml造成的
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