websphere不完善么？

发布于 2022-07-30 23:56:46 字数 5109 浏览 17 评论 3

websphere6.0
由于永久挪走一台服务器，
在etc/hosts里面删除了该服务器的ip hostname
在控制台删除该节点
删除该节点上的应用等

就出现问题了
控制台的服务器--〉应用服务器页面打不开
其他的页面没问题
察看错误日志如下：

[7/16/07 15:40:09:665 GMT-08:00] 00000091 ServletWrappe E SRVE0068E: Could not
invoke the service() method on servlet action. Exception thrown : java.lang.Nul
lPointerException
      at com.ibm.ws.console.servermanagement.applicationserver.ServerControlle
r.setupCollectionForm(ServerController.java:490)
      at com.ibm.ws.console.servermanagement.applicationserver.ServerControlle
r.perform(ServerController.java:329)
      at org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(
TilesRequestProcessor.java:242)
      at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(Ti
lesRequestProcessor.java:30
      at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja
va:279)
      at org.apache.struts.action.ActionServlet.process(ActionServlet.java:148
6)
      at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:510)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper
.java:1287)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper
.java:1239)
      at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilte
rChain.java:136)
      at com.ibm.ws.console.core.servlet.WSCUrlFilter.continueStoringTaskState
(WSCUrlFilter.java:306)
      at com.ibm.ws.console.core.servlet.WSCUrlFilter.doFilter(WSCUrlFilter.ja
va:185)
      at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterI
nstanceWrapper.java:142)
      at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilte
rChain.java:121)
      at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilt
erChain.java:82)
      at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletW
rapper.java:670)
      at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(Cac
heServletWrapper.java:89)
      at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:
187
      at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.jav
a:84)
      at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimina
tion(HttpInboundLink.java:472)
      at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInforma
tion(HttpInboundLink.java:411)
      at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboun
dLink.java:28
      at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDi
scriminaters(NewConnectionInitialReadCallback.java:201)
      at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete
(NewConnectionInitialReadCallback.java:103)
      at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueu
eManager.java(Compiled Code))
      at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManag
er.java(Compiled Code))
      at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManag
er.java:952)
      at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueMana
ger.java:1039)
      at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1462)