Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTup

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionfactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer] 

 

找了我两天，终于发现是.hbm.xml中

 

<id name="customerId" type="long">
            <column name="CUSTOMER_ID" />
            <generator class="identity" />
        </id>
        <property name="name" type="string">
            <column name="NAME" length="45" not-null="true" />
        </property>

 应该改为：

 

<id name="customerId" type="java.lang.Long">
            <column name="CUSTOMER_ID" />
            <generator class="identity" />
        </id>
        <property name="name" type="java.lang.String">
            <column name="NAME" length="45" not-null="true" />
        </property>

 

 

报错能不能报出详细信息啊，漫无目的的找实在是太痛苦。。。