[１００]在oralcle application server10g中deploy CMP ejb成功，但在用java client调用时老是报如下错误：

报错如下：
　　D:\jdev9052\jdk\bin\javaw.exe -ojvm -classpath E:\Application1\Project\classes;D:\jdev9052\j2ee\home\lib\activation.jar;D:\jdev9052\j2ee\home\lib\ejb.jar;D:\jdev9052\j2ee\home\lib\jaas.jar;D:\jdev9052\j2ee\home\lib\jaxp.jar;D:\jdev9052\j2ee\home\lib\jcert.jar;D:\jdev9052\j2ee\home\lib\jdbc.jar;D:\jdev9052\j2ee\home\lib\jms.jar;D:\jdev9052\j2ee\home\lib\jndi.jar;D:\jdev9052\j2ee\home\lib\jnet.jar;D:\jdev9052\j2ee\home\lib\jsse.jar;D:\jdev9052\j2ee\home\lib\jta.jar;D:\jdev9052\j2ee\home\lib\mail.jar;D:\jdev9052\j2ee\home\lib\servlet.jar;D:\jdev9052\j2ee\home\oc4j.jar;D:\jdev9052\opmn\lib\optic.jar;D:\jdev9052\lib\xmlparserv2.jar;D:\jdev9052\lib\xmlcomp.jar cc.mypackage.Aa11Client 
javax.naming.NamingException: Lookup error: java.net.ConnectException: Connection refused: connect; nested exception is: 
java.net.ConnectException: Connection refused: connect [Root exception is java.net.ConnectException: Connection refused: connect] at com.evermind.server.rmi.RMIContext.lookup(RMIContext.java:153) at javax.naming.InitialContext.lookup(InitialContext.java:347) at cc.mypackage.Aa11Client.main(Aa11Client.java:25)Caused by: java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158) at java.net.Socket.connect(Socket.java:452) at java.net.Socket.connect(Socket.java:402) at java.net.Socket.<init>(Socket.java:309) at java.net.Socket.<init>(Socket.java:153) at com.evermind.server.rmi.RMIConnection.connect(RMIConnection.java:2216) at com.evermind.server.rmi.RMIConnection.lookup(RMIConnection.java:1692) at com.evermind.server.rmi.RMIServer.lookup(RMIServer.java:678) at com.evermind.server.rmi.RMIContext.lookup(RMIContext.java:134) ... 2 moreProcess exited with exit code 0.