iMC 智能管理中心平台 Web管理界面无法打开，跪求大神指点！

错误详细信息

com.h3c.imc.common.ex.GenericApplicationException: com.h3c.imf.ConnectionIsNotReadyException[50002] 网络连接失败或通信错误。 at com.h3c.imc.common.ex.GenericApplicationException.newNetworkCommunicateException(iMCPlat:87) at com.h3c.imc.common.k.a(iMCPlat:75) at com.h3c.imc.common.MsgComm.sendSyncMsg(iMCPlat:299) at com.h3c.imc.common.MsgComm.sendSyncMsg(iMCPlat:242) at com.h3c.imc.res.device.dao.ResUsedLicenseCount.getUsedCount(iMCPlat:60) at com.h3c.imc.common.ComponentsInfo$Component.getUsedCount(iMCPlat:1396) at com.h3c.imc.common.ComponentsInfo$Component.getUsedCount(iMCPlat:1405) at com.h3c.imc.license.client.view.ClientControlBean.checkLicenseNumber(iMCWebPlat:1312) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.h3c.imc.component.beanmethod.BeanMethod.a(BeanMethod.java:115) at com.h3c.imc.component.beanmethod.BeanMethod.encodeEnd(BeanMethod.java:79) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:261) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:257) at org.apache.myfaces.application.jsp.JspViewHandlerImpl.actuallyRenderView(JspViewHandlerImpl.java:427) at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:383) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:48) at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193) at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100) at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176) at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41) at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:187) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271) at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177) at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:341) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515) at com.h3c.imc.faces.FixA4jBugFilter.doFilter(iMCWebPlat:46) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at com.h3c.imc.servlet.filters.UrlAccessController.doFilter(iMCWebPlat:392) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:470) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:891) at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:750) at ***.***.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2282) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: com.h3c.imf.ConnectionIsNotReadyException at com.h3c.imf.IMFConnection.write(IMFConnection.java:532) at com.h3c.imf.AbstractMessageFuture.done(AbstractMessageFuture.java:464) at com.h3c.imf.MessageWriter.call(MessageWriter.java:83) at com.h3c.imf.MessageWriter.call(MessageWriter.java:35) at com.h3c.imf.common.ExecutionService$Execution.execute(ExecutionService.java:410) at com.h3c.imf.common.ExecutionService$Execution.run(ExecutionService.java:388) ... 1 more