weblogic jndi error

com.ibatis.common.exception.NestedRuntimeException: Error occurred.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.ClassCastException Caused by: java.lang.ClassCastException Caused by: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.ClassCastException Caused by: java.lang.ClassCastException

http://localhost:7001/webtest/TestService

http://localhost:8081/webtest/TestService


Error occurred.  Cause: com.ibatis.common.xml.NodeletException: Error parsing XML.  Cause: java.lang.ClassCastException
Caused by: java.lang.ClassCastException

.;D:\bea\weblogic81\server\lib\oranxo.jar;D:\bea\weblogic81\server\lib\weblogic.jar;%JAVA_HOME%\lib\tools.jar;%JAVA_HOME%\lib\dt.jar


java.lang.NoClassDefFoundError: java/sql/NClob
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:1655)
        at java.lang.Class.privateGetPublicMethods(Class.java:1778)
        at java.lang.Class.getMethods(Class.java:832)
        at weblogic.utils.wrapper.WrapperFactory.getGeneratedMethods(WrapperFact
ory.java:264)
        at weblogic.utils.wrapper.WrapperFactory.generateWrapperClass(WrapperFac
tory.java:394)
        at weblogic.utils.wrapper.WrapperFactory.getWrapperClass(WrapperFactory.
java:237)
        at weblogic.utils.wrapper.WrapperFactory.getWrapperClass(WrapperFactory.
java:200)
        at weblogic.jdbc.wrapper.JDBCWrapperFactory.getWrapper(JDBCWrapperFactor
y.java:163)
        at weblogic.jdbc.pool.Driver.allocateConnection(Driver.java:248)
        at weblogic.jdbc.pool.Driver.connect(Driver.java:164)
        at weblogic.jdbc.jts.Driver.getNonTxConnection(Driver.java:540)
        at weblogic.jdbc.jts.Driver.connect(Driver.java:139)
        at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSour
ce.java:329)
        at com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.init(JdbcTr
ansaction.java:48)
        at com.ibatis.sqlmap.engine.transaction.jdbc.JdbcTransaction.getConnecti
on(JdbcTransaction.java:89)
        at com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.executeQu
eryForObject(GeneralStatement.java:104)
        at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForObject(S
qlMapExecutorDelegate.java:561)
        at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForObject(S
qlMapExecutorDelegate.java:536)
        at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForObject(SqlMap
       

用MyEclipse启动参数：
-Dbea.home=D:/bea -Djava.library.path=C:/Java/jdk1.4.2_04/bin;D:/bea/weblogic81/bin;D:/bea/weblogic81/server/bin -Dweblogic.RootDirectory=D:/bea/user_projects/domains/sxa717 -Dweblogic.Domain=sxa717 -Dweblogic.Name=myserver -Djava.security.policy=D:/bea/weblogic81/server/lib/weblogic.policy -Dweblogic.management.discover=false -Dweblogic.management.username=weblogic -Dweblogic.management.password=weblogic


CLASSPATH：
.;E:\eclipsedrivers\oranxo-3.00.01.jar;C:\Java\jdk1.4.2_04\jre\lib\rt.jar

JAVA_HOME：C:\Java\jdk1.4.2_04