java Hibernate无效的配置映射

Question

大家早上好！ 我试图使用Hibernate通过Eclipse读取Java中的MSAccess数据库，但它给了我一个MappingException

这是我的冬眠过程。cfg。xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping SYSTEM
    "classpath://org/hibernate/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <session-factory>

        <property name='connection.driver_class'>net.ucanaccess.jdbc.UcanaccessDriver</property>
        <property name='connection.username'></property>
        <property name='connection.password'></property>

        <!-- JDBC connection pool (use the built-in) -->
        <property name='connection.pool_size'>1000</property>

        <property name="hibernate.c3p0.min_size">2</property>
        <property name="hibernate.c3p0.max_size">600000</property>

        <!-- SQL dialect -->
        <property name='dialect'>dialect.MSAccessDialect</property>

        <!-- Echo all executed SQL to stdout -->
        <property name='show_sql'>true</property>

        <!-- Mapping files -->

        <mapping class="TransporteAccess.hbm.xml" />
    </session-factory>
</hibernate-mapping>

还有运输通道。哈佛商学院。xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping SYSTEM
    "classpath://org/hibernate/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="model.Transporte" table="Transportes">
        <property name="transporte" column="TRANSPORTES" type="string"></property>
    </class>
</hibernate-mapping>

我做错了什么？？？ 非常感谢