帮我看一下这是什么错误???
我用JB+WL 做了一个CMP的例子,但当我布置完,做了一个客户的APPLICATION 测试时出现下面的错误:
但当我做了一个客户端测试时出现下在的错误:
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D:\install\bea7.0\jdk131_06\bin\javaw -classpath "D:\project\EJB\EJBDEMO\CMPTest\classes;D:\install\bea7.0\weblogic700\server\lib\weblogic.jar;D:\install\bea7.0\weblogic700\server\lib\weblogic_sp.jar;D:\install\bea7.0\jdk131_06\jre\lib\i18n.jar;D:\install\bea7.0\jdk131_06\jre\lib\jaws.jar;D:\install\bea7.0\jdk131_06\jre\lib\rt.jar;D:\install\bea7.0\jdk131_06\jre\lib\sunrsasign.jar;D:\install\bea7.0\jdk131_06\lib\dt.jar;D:\install\bea7.0\jdk131_06\lib\htmlconverter.jar;D:\install\bea7.0\jdk131_06\lib\tools.jar" cmptest.ShadeTestClient1
-- Initializing bean access.
-- Succeeded initializing bean access.
-- Execution time: 13138 ms.
-- Calling findByPrimaryKey(15)
javax.ejb.FinderException: Problem in findByPrimaryKey while preparing or executing statement: 'weblogic.jdbc.rmi.SerialPreparedStatement@3535ed':
java.sql.SQLException: No data found
java.sql.SQLException: No data found
at sun.jdbc.odbc.JdbcOdbc.standardError(JdbcOdbc.java:6207)
at sun.jdbc.odbc.JdbcOdbc.SQLGetDataInteger(JdbcOdbc.java:3166)
at sun.jdbc.odbc.JdbcOdbcResultSet.getDataInteger(JdbcOdbcResultSet.java:5333)
at sun.jdbc.odbc.JdbcOdbcResultSet.getInt(JdbcOdbcResultSet.java:550)
at weblogic.jdbc.jts.ResultSet.getInt(ResultSet.java:141)
at weblogic.jdbc.rmi.internal.ResultSetImpl.getInt(ResultSetImpl.java:210)
at weblogic.jdbc.rmi.internal.ResultSetStraightReader.getInt(ResultSetStraightReader.java:57)
at weblogic.jdbc.rmi.SerialResultSet.getInt(SerialResultSet.java:188)
at cmptest.ShadeBean_1bjea5__WebLogic_CMP_RDBMS.__WL_loadGroup0FromRS(ShadeBean_1bjea5__WebLogic_CMP_RDBMS.java:869)
at cmptest.ShadeBean_1bjea5__WebLogic_CMP_RDBMS.ejbFindByPrimaryKey(ShadeBean_1bjea5__WebLogic_CMP_RDBMS.java:639)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.ejb20.cmp.rdbms.RDBMSPersistenceManager.findByPrimaryKey(RDBMSPersistenceManager.java:216)
at weblogic.ejb20.manager.BaseEntityManager.findByPrimaryKey(BaseEntityManager.java:755)
at weblogic.ejb20.manager.BaseEntityManager.remoteFindByPrimaryKey(BaseEntityManager.java:698)
at weblogic.ejb20.internal.EntityEJBHome.findByPrimaryKey(EntityEJBHome.java:367)
at cmptest.ShadeBean_1bjea5_HomeImpl.findByPrimaryKey(ShadeBean_1bjea5_HomeImpl.java:112)
at cmptest.ShadeBean_1bjea5_HomeImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:362)
at weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:114)
at weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:313)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:821)
at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:308)
at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:30)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:189)
-- Failed: findByPrimaryKey(15)
at weblogic.rmi.internal.BasicOutboundRequest.sendReceive(BasicOutboundRequest.java:109)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:263)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:230)
at cmptest.ShadeBean_1bjea5_HomeImpl_WLStub.findByPrimaryKey(Unknown Source)
at cmptest.ShadeTestClient1.findByPrimaryKey(ShadeTestClient1.java:106)
at cmptest.ShadeTestClient1.main(ShadeTestClient1.java:625)
-- Return value from findByPrimaryKey(15): null.
Error in testRemoteCallsWithDefaultArguments(): Remote interface reference is null. It must be created by calling one of the Home interface methods first.
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???