我是webMethods的新手,从webMethods(客户端)调用weblogic Web服务时,出现以下错误：

com.wm.app.b2b.server.ServiceException: org.apache.axis2.AxisFault: Connection timed out
            at pub.clientimpl.wssClient(clientimpl.java:2945)
            at pub.clientimpl.soapClient(clientimpl.java:1299)
            at sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:597)
            at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:439)
            at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:643)
            at com.wm.app.b2b.server.util.tspace.ReservationProcessor.process(ReservationProcessor.java:46)
            at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:44)
            at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:243)
            at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:51)
            at com.wm.app.b2b.server.invoke.PipelineProcessor.process(PipelineProcessor.java:171)
            at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:276)
            at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:30)
            at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:363)
            at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:547)
            at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:386)
            at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:234)
            at com.wm.app.b2b.server.comm.DefaultServerRequestHandler.handleMessage(DefaultServerRequestHandler.java:119)
            at com.wm.app.b2b.server.HTTPMessageHandler.process(HTTPMessageHandler.java:160)
            at com.wm.app.b2b.server.HTTPDispatch.handleRequest(HTTPDispatch.java:181)
            at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:354)
            at com.wm.util.pool.PooledThread.run(PooledThread.java:131)
            at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.axis2.AxisFault: Connection timed out
            at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)

任何想法？预先感谢您的帮助

解决方法:

可能性：-
-连接不存在
-提供程序未启动
-两者都存在,但是服务器的处理时间超过了定义的超时时间