ejb的客户端测试，为什么说找不到WEBLOGIC服务器

错误信息
-- Unable to connect to WebLogic server at t3://localhost:7001
-- Please make sure that the server is running.
-- Failed initializing bean access.
javax.naming.CommunicationException.  Root exception is java.net.ConnectException: No server found at T3://localhost:7001
at weblogic.rjvm.RJVMFinder.findOrCreate(RJVMFinder.java:161)
at weblogic.rjvm.ServerURL.findOrCreateRJVM(ServerURL.java:200)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:195)
at weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(WLInitialContextFactoryDelegate.java:148)
at weblogic.jndi.WLInitialContextFactory.getInitialContext(WLInitialContextFactory.java:123)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:668)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:246)
at javax.naming.InitialContext.init(InitialContext.java:222)
at javax.naming.InitialContext.<init>(InitialContext.java:198)
at test.TellerTestClient1.getInitialContext(TellerTestClient1.java:70)
at test.TellerTestClient1.<init>(TellerTestClient1.java:28)
at test.TellerTestClient1.main(TellerTestClient1.java:166)test