hibernate is not mapped hibernate

<!-- 定義Hibernate Session工廠 -->
 <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
  <property name="dataSource" ref="dataSource"/>
  <property name="packagesToScan" value="com.bingo.spide"/><!-- 若是多個，用「,」分隔 -->
  <property name="hibernateProperties">
   <props>
    <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
    <prop key="net.sf.ehcache.configurationResourceName">${hibernate.ehcache.configFile}</prop>
    <prop key="hibernate.cache.use_second_level_cache">false</prop>
    <prop key="hibernate.cache.use_query_cache">true</prop>
    <prop key="hibernate.search.default.directory_provider">filesystem</prop>
    <prop key="hibernate.search.default.indexBase">${hibernate.search.default.indexBase}</prop>
    <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
   </props>
  </property>
  <property name="namingStrategy">
   <bean class="org.hibernate.cfg.ImprovedNamingStrategy" />
  </property>
 </bean>

 

is not mapped hibernate  報錯緣由是packagesToScan包路徑不對，致使實體類沒法初始化。