SRVE0133E: 语法分析参数时发生错误

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was SystemOut.log日志,经常报SRVE0133E: 语法分析参数时发生错误，具体如下，请高手指点
[08-6-12 13:46:25:695 CST] 00000077 SRTServletReq E   SRVE0133E: 语法分析参数时发生错误。java.io.IOException: SRVE0216E: post 主体包含的字节比内容长度指定的字节要少
        at com.ibm.ws.webcontainer.servlet.RequestUtils.parsePostData(RequestUtils.java:53
        at com.ibm.ws.webcontainer.srt.SRTServletRequest.parseParameters(SRTServletRequest.java:1159)
        at com.ibm.ws.webcontainer.srt.SRTServletRequest.getParameter(SRTServletRequest.java:807)
        at javax.servlet.ServletRequestWrapper.getParameter(ServletRequestWrapper.java:203)
        at org.apache.struts.actions.DispatchAction.getMethodName(DispatchAction.java:353)
        at com.neusoft.unieap.action.EAPDispatchAction.execute(EAPDispatchAction.java:141)
        at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
        at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)
        at com.neusoft.unieap.action.EAPActionServlet.process(EAPActionServlet.java:484)
        at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
        at com.ibm.ws.cache.servlet.ServletWrapper.serviceProxied(ServletWrapper.java:255)
        at com.ibm.ws.cache.servlet.CacheHook.handleFragment(CacheHook.java:427)
        at com.ibm.ws.cache.servlet.CacheHook.handleServlet(CacheHook.java:242)
        at com.ibm.ws.cache.servlet.ServletWrapper.service(ServletWrapper.java:237)
        at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1572)
        at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1521)
        at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:136)
        at net.sf.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:292)
        at com.neusoft.unieap.service.security.intercept.filter.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:105)
        at net.sf.acegisecurity.intercept.web.SecurityEnforcementFilter.doFilter(SecurityEnforcementFilter.java:182)
        at net.sf.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
        at net.sf.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:305)
        at com.neusoft.unieap.service.security.ui.webapp.AuthenticationProcessingFilter.doFilter(AuthenticationProcessingFilter.java:105)
        at net.sf.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
        at net.sf.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:226)
        at net.sf.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:303)
        at net.sf.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:173)
        at net.sf.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:125)
        at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:142)
        at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:121)
        at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:82)
        at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:759)
        at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3071)
        at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:236)
        at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:210)
        at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:195
        at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:9
        at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:472)
        at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:411)
        at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:101)
        at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java:566)
        at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java:619)
        at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java:952)
        at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java:1039)
        at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1471) 00000117 OrgCacheUpdat I com.neusoft.unieap.comp.cacheSynchronize.impl.OrgCacheUpdate update org has updated...