jb9+sessionBean问题，在线等。。。

用jb9编写sessionBean时（weblogic8），服务器端程序编译成功，客户端程序运行出错，如下：  
   
  C:\j2sdk1.4.2_04\bin\javaw   -classpath   "D:\work\cart_session\classes;D:\bea\weblogic81\server\lib\weblogic_sp.jar;D:\bea\weblogic81\server\lib\weblogic.jar;D:\bea\weblogic81\server\lib\webservices.jar;D:\JBuilder9\lib\classes12.jar;C:\j2sdk1.4.2_04\demo\jfc\Java2D\Java2Demo.jar;C:\j2sdk1.4.2_04\demo\plugin\jfc\Java2D\Java2Demo.jar;C:\j2sdk1.4.2_04\jre\javaws\javaws.jar;C:\j2sdk1.4.2_04\jre\lib\charsets.jar;C:\j2sdk1.4.2_04\jre\lib\ext\classes12.jar;C:\j2sdk1.4.2_04\jre\lib\ext\classes12.zip;C:\j2sdk1.4.2_04\jre\lib\ext\dnsns.jar;C:\j2sdk1.4.2_04\jre\lib\ext\jsp-api.jar;C:\j2sdk1.4.2_04\jre\lib\ext\ldapsec.jar;C:\j2sdk1.4.2_04\jre\lib\ext\localedata.jar;C:\j2sdk1.4.2_04\jre\lib\ext\servlet-api.jar;C:\j2sdk1.4.2_04\jre\lib\ext\sunjce_provider.jar;C:\j2sdk1.4.2_04\jre\lib\im\indicim.jar;C:\j2sdk1.4.2_04\jre\lib\im\thaiim.jar;C:\j2sdk1.4.2_04\jre\lib\jce.jar;C:\j2sdk1.4.2_04\jre\lib\jsse.jar;C:\j2sdk1.4.2_04\jre\lib\plugin.jar;C:\j2sdk1.4.2_04\jre\lib\rt.jar;C:\j2sdk1.4.2_04\jre\lib\sunrsasign.jar;C:\j2sdk1.4.2_04\lib\dt.jar;C:\j2sdk1.4.2_04\lib\htmlconverter.jar;C:\j2sdk1.4.2_04\lib\servlet-api.jar;C:\j2sdk1.4.2_04\lib\tools.jar"     -ms64m   -mx64m   -Djava.library.path="D:D:/bea/weblogic81/server/bin"   -Dbea.home="D:/bea"   -Dweblogic.Name=myserver   -Djava.security.policy=="D:D:/bea/weblogic81/server/lib/weblogic.policy"   -Dweblogic.management.discover=false   -Dweblogic.ProductionModeEnabled=false   -Dweblogic.management.password=12345678   -Dweblogic.management.username=weblogic   cart_session.CartTestClient1    
  javax.naming.NameNotFoundException:   Unable   to   resolve   'Cart'   Resolved     [Root   exception   is   javax.naming.NameNotFoundException:   Unable   to   resolve   'Cart'   Resolved   ];   remaining   name   'Cart'  
   
  at   weblogic.rjvm.BasicOutboundRequest.sendReceive(BasicOutboundRequest.java:108)  
   
  at   weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:284)  
   
  at   weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:244)  
   
  at   weblogic.jndi.internal.ServerNamingNode_812_WLStub.lookup(Unknown   Source)  
   
  at   weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:343)  
   
  at   weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:336)  
   
  at   javax.naming.InitialContext.lookup(InitialContext.java:347)  
   
  at   cart_session.CartTestClient1.initialize(CartTestClient1.java:22)  
   
  at   cart_session.CartTestClient1.<init>(CartTestClient1.java:13)  
   
  at   cart_session.CartTestClient1.main(CartTestClient1.java:64)  
   
  Caused   by:   javax.naming.NameNotFoundException:   Unable   to   resolve   'Cart'   Resolved    
   
  at   weblogic.jndi.internal.BasicNamingNode.newNameNotFoundException(BasicNamingNode.java:858)  
   
  at   weblogic.jndi.internal.BasicNamingNode.lookupHere(BasicNamingNode.java:230)  
   
  at   weblogic.jndi.internal.ServerNamingNode.lookupHere(ServerNamingNode.java:154)  
   
  at   weblogic.jndi.internal.BasicNamingNode.lookup(BasicNamingNode.java:188)  
   
  at   weblogic.jndi.internal.RootNamingNode_WLSkel.invoke(Unknown   Source)  
   
  at   weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:477)  
   
  at   weblogic.rmi.cluster.ReplicaAwareServerRef.invoke(ReplicaAwareServerRef.java:108)  
   
  at   weblogic.rmi.internal.BasicServerRef$1.run(BasicServerRef.java:420)  
   
  at   weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:353)  
   
  at   weblogic.security.service.SecurityManager.runAs(SecurityManager.java:144)  
   
  at   weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:415)  
   
  at   weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:30)  
   
  at   weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)  
   
  at   weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)  
   
  Could   not   create   cart   session   bean  
  java.lang.NullPointerException  
   
  这是为什莫呢？  
  问题点数：50、回复次数：1Top

1 楼dlab（老虎学艺）回复于 2005-02-24 14:06:30 得分 50

exception   is   javax.naming.NameNotFoundException，找不到JNDI   nameTop

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