nhibernate + spring 链接oracle数据库，读取xml文件的时候报错
Error creating object with name 'SessionFactory' defined in 'assembly [WIMS.DataAccess, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null], resource [WIMS.DataAccess.Spring_nhibernate.xml] line 42' : Initialization of object failed : Could not add assembly assembly://WIMS.DataAccess/WIMS.DataAccess.SqlMappings/User.hbm.xml

xml文件
<?xml version="1.0" encoding="utf-8" ?>
<objects xmlns="http://www.springframework.net"
         xmlns:db="http://www.springframework.net/database">



  <!-- NHibernate初始化 -->

  <!--<object id="DbProvider" type="OKEC.Sample.Spring.SQLProvider,SpringNHibernateSample">
    <property name="ConnectionString" value="Server=.;Database=Demo;UID=sa;PWD=sql123"/>
  </object>-->
  <!--<db:provider id="DbProvider"
                     provider="SqlServer-2.0"
                     connectionString="Data Source=.;Initial Catalog=HBDB;Persist Security Info=True;User ID=sa;Password=ok;"/>-->
  <db:provider id="DbProvider"
                       provider="System.Data.OracleClient"
                       connectionString="Data Source=192.168.1.22/sysnet;Persist Security Info=True;User ID=soft;Password=sysnet;"/>

  
  
  <!--<object id="SessionFactory" type="Spring.Data.NHibernate.LocalSessionFactoryObject, Spring.Data.NHibernate30">
    <property name="DbProvider" ref="DbProvider"/>
    <property name="MappingResources">
      <list>
        <value>assembly://WIMS.DataAccess/WIMS.DataAccess.SqlMappings/User.hbm.xml</value>
      </list>
    </property>
    <property name="HibernateProperties">
      <dictionary>
        <entry key="dialect"
               value="NHibernate.Dialect.MsSql2008Dialect"/>

        <entry key="connection.driver_class"
               value="NHibernate.Driver.SqlClientDriver"/>

        <entry key="proxyfactory.factory_class"
               value="NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle" />
      </dictionary>
    </property>
  </object>-->

  <object id="SessionFactory" type="Spring.Data.NHibernate.LocalSessionFactoryObject, Spring.Data.NHibernate30">
    <property name="DbProvider" ref="DbProvider"/>
    <property name="MappingAssemblies">
      <list>
        <value>assembly://WIMS.DataAccess/WIMS.DataAccess.SqlMappings/User.hbm.xml</value>
      </list>
    </property>
    <property name="HibernateProperties">
      <dictionary>
        <entry key="connection.provider" value="NHibernate.Connection.DriverConnectionProvider"/>
        <entry key="dialect" value="NHibernate.Dialect.Oracle10gDialect"/>
        <entry key="connection.driver_class" value="NHibernate.Driver.OracleClientDriver"/>
        <entry key="connection.driver_class" value="NHibernate.Driver.OracleDataClientDriver"/>
        <entry key="use_outer_join" value="true"/>
        <entry key="show_sql" value="false"/>
        <!--自动建表(反向映射)-->
        <entry key="hbm2ddl.auto" value="update"/>
        <entry key="adonet.batch_size" value="10"/>
        <entry key="command_timeout" value="60"/>
        <!--显式启用二级缓存-->
        <entry key="cache.use_second_level_cache" value="true"/>
        <!--启动查询缓存-->
        <entry key="cache.use_query_cache" value="false"/>
        <entry key="query.substitutions" value="true 1, false 0, yes 'Y', no 'N"/>
        <entry key="proxyfactory.factory_class" value="NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle"/>
      </dictionary>
    </property>

    <property name="ExposeTransactionAwareSessionFactory" value="true" />
  </object>
  
  
  
  <object id="HibernateTransactionManager" type="Spring.Data.NHibernate.HibernateTransactionManager, Spring.Data.NHibernate30">
    <property name="DbProvider" ref="DbProvider"/>
    <property name="sessionFactory" ref="SessionFactory"/>
  </object>

  <object id="TransactionInterceptor" type="Spring.Transaction.Interceptor.TransactionInterceptor, Spring.Data">
    <property name="TransactionManager" ref="HibernateTransactionManager"/>
    <property name="TransactionAttributeSource">
      <object type="Spring.Transaction.Interceptor.AttributesTransactionAttributeSource, Spring.Data"/>
    </property>
  </object>
  <object id="HibernateTemplate"
          type="Spring.Data.NHibernate.HibernateTemplate,Spring.Data.NHibernate30">
    <property name="SessionFactory" ref="SessionFactory" />
  </object>
  <!-- 以下是业务相关的 -->
  <!--<import resource="assembly://WIMS.DataAccess/WIMS.DataAccess.Config/DaoReflect.xml"></import>-->
  <object id="UserDao" type="WIMS.DataAccess.UserDao,WIMS.DataAccess">
    <property name="SessionFactory" ref="SessionFactory"/>
  </object>

  <object id="hibernateTransactionManager" type="Spring.Data.NHibernate.HibernateTransactionManager, Spring.Data.NHibernate30">

    <property name="DbProvider" ref="DbProvider"/>
    <property name="sessionFactory" ref="SessionFactory"/>

  </object>

</objects>



其中sqlserver的部分已经能够用了