Websphere中没有此类元素异常

Question

我在Websphere上工作，并且工作区不断出现错误“ NoSuchElementFound”。 我正在尝试了解日志（具体来说是ffdc），但无法理解。 这是日志文件的转储。

[12/16/15 5:48:16:847 CST]     FFDC
 Exception:java.util.NoSuchElementException
 SourceId:com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters
 -RE ProbeId:1123 Reporter:com.ibm.ws.webcontainer.filter.WebAppFilterManagerImpl@fb2c5c52
java.util.NoSuchElementException    
    at java.util.StringTokenizer.nextToken(StringTokenizer.java:349)    
    at com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.findIpAddress(HTMLSecureRenderer.java:2624)    
    at com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.displayMainPage(HTMLSecureRenderer.java:209)   
    at com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.renderGet(HTMLSecureRenderer.java:1190)    
    at com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.renderPost(HTMLSecureRenderer.java:1429)   
    at com.caremark.psd.infrastructure.security2.html.SecureServlet.doPost(SecureServlet.java:194)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:595)     
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:668)     
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1225)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:775)
    at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:457)
    at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1032)
    at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:87)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:908)
    at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1662)
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:195)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:459)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:526)
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:312)
    at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:87)
    at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
    at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
    at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
    at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)     
    at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)  
    at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
    at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)     
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1815)

Reporter
BEGIN:com.ibm.ws.webcontainer.filter.WebAppFilterManagerImpl@fb2c5c52
com.ibm.ws.webcontainer.filter.WebAppFilterManager::_filterWrappers
BEGIN:java.util.Hashtable@83029107  {  } 
END:java.util.Hashtable@83029107

com.ibm.ws.webcontainer.filter.WebAppFilterManager::chainCache
BEGIN:java.util.Collections$SynchronizedMap@a3480b04  {  } 
END:java.util.Collections$SynchronizedMap@a3480b04

com.ibm.ws.webcontainer.filter.WebAppFilterManager::forwardChainCache
BEGIN:java.util.Collections$SynchronizedMap@856b889b  {  } 
END:java.util.Collections$SynchronizedMap@856b889b

com.ibm.ws.webcontainer.filter.WebAppFilterManager::includeChainCache
BEGIN:java.util.Collections$SynchronizedMap@24cb5df7  {  } 
END:java.util.Collections$SynchronizedMap@24cb5df7

com.ibm.ws.webcontainer.filter.WebAppFilterManager::errorChainCache
BEGIN:java.util.Collections$SynchronizedMap@d0d052f7  {  } 
END:java.util.Collections$SynchronizedMap@d0d052f7

com.ibm.ws.webcontainer.filter.WebAppFilterManager::_filtersDefined:false
com.ibm.ws.webcontainer.filter.WebAppFilterManager::FMI_MAPPING_SINGLE_SLASH:0
com.ibm.ws.webcontainer.filter.WebAppFilterManager::FMI_MAPPING_PATH_MATCH:1
com.ibm.ws.webcontainer.filter.WebAppFilterManager::FMI_MAPPING_EXTENSION_MATCH:2
com.ibm.ws.webcontainer.filter.WebAppFilterManager::FMI_MAPPING_EXACT_MATCH:3
com.ibm.ws.webcontainer.filter.WebAppFilterManager::logger:com.ibm.wsspi.webcontainer.logging.WebContainerLogger@9d0923f8
com.ibm.ws.webcontainer.filter.WebAppFilterManager::CLASS_NAME:com.ibm.ws.webcontainer.filter.WebAppFilterManager
com.ibm.ws.webcontainer.filter.WebAppFilterManager::nls
BEGIN:com.ibm.ejs.ras.TraceNLS@e7fa1876  com.ibm.ejs.ras.TraceNLS::tc
BEGIN:com.ibm.ejs.ras.TraceComponent@a584146d  
com.ibm.ejs.ras.TraceElement::ivLevel:10  
com.ibm.ejs.ras.TraceElement::ivName:com.ibm.ejs.ras.TraceNLS  
com.ibm.ejs.ras.TraceElement::ivDebugEnabled:false  
com.ibm.ejs.ras.TraceElement::ivEventEnabled:false  
com.ibm.ejs.ras.TraceElement::ivEntryEnabled:false  
com.ibm.ejs.ras.TraceElement::ivDetailEnabled:false  
com.ibm.ejs.ras.TraceElement::ivConfigEnabled:false  
com.ibm.ejs.ras.TraceElement::ivInfoEnabled:true  
com.ibm.ejs.ras.TraceElement::ivServiceEnabled:true  
com.ibm.ejs.ras.TraceElement::ivWarningEnabled:true  
com.ibm.ejs.ras.TraceElement::ivErrorEnabled:true  
com.ibm.ejs.ras.TraceElement::ivFatalEnabled:true  
com.ibm.ejs.ras.TraceComponent::defaultMessageFile:com.ibm.ejs.resources.seriousMessages
com.ibm.ejs.ras.TraceComponent::EXTENSION_NAME_DPID:DiagnosticProvider
com.ibm.ejs.ras.TraceComponent::ivDumpEnabled:false  
com.ibm.ejs.ras.TraceComponent::ivResourceBundleName:com.ibm.ejs.ras.resources.RasMessages
com.ibm.ejs.ras.TraceComponent::ivLogger:null  
com.ibm.ejs.ras.TraceComponent::ivDiagnosticProviderID:null  
com.ibm.ejs.ras.TraceComponent::anyTracingEnabled:false  
END:com.ibm.ejs.ras.TraceComponent@a584146d

 com.ibm.ejs.ras.TraceNLS::nullKey:null Key 
com.ibm.ejs.ras.TraceNLS::svNullBundleName:Resource Bundle name is
null, key = {0}  com.ibm.ejs.ras.TraceNLS::svBundleNotLoaded:Unable to
load ResourceBundle {0} 
com.ibm.ejs.ras.TraceNLS::svNullKeyMessage:Null key passed while using
ResourceBundle {0}  com.ibm.ejs.ras.TraceNLS::svMalformedMessage:No
message text associated with key {0} in bundle {1} 
com.ibm.ejs.ras.TraceNLS::sbConvertMessageIds:false 
com.ibm.ejs.ras.TraceNLS::svMessageIdPropertyName:com.ibm.websphere.logging.messageId.version
com.ibm.ejs.ras.TraceNLS::finder:null 
com.ibm.ejs.ras.TraceNLS::ivBundleName:com.ibm.ws.webcontainer.resources.Messages
END:com.ibm.ejs.ras.TraceNLS@e7fa1876

com.ibm.ws.webcontainer.filter.WebAppFilterManager::webAppConfig
BEGIN:com.ibm.ws.webcontainer.webapp.WebAppConfigurationImpl@9cf0f875 
com.ibm.ws.container.BaseConfiguration::_id:LoginWeb.war 
com.ibm.ws.container.BaseConfiguration::_attributes:null 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::CLASS_NAME:com.ibm.ws.webcontainer.webapp.WebAppConfiguration
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::logger:com.ibm.wsspi.webcontainer.logging.WebContainerLogger@585102ec
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::version:23 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::contextRoot:/clt 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::sessionTimeout:-1 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::moduleSessionTimeoutSet:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::moduleSessionTrackingModeSet:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::sessionCookieConfig
BEGIN:com.ibm.ws.webcontainer.session.SessionCookieConfigImpl@772afd89
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::comment:  
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::domain:  
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::maxAge:-1  
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::maxAgeSet:false
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::name:JSESSIONID
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::path:/  
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::httpOnly:true
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::httpOnlySet:false
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::secure:false 
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::secureSet:false
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::contextInitialized:true
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::externalCall:true
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::programmaticChange:false
com.ibm.ws.webcontainer.session.SessionCookieConfigImpl::nls:com.ibm.ejs.ras.TraceNLS@65dabb05
depth limit reached  
END:com.ibm.ws.webcontainer.session.SessionCookieConfigImpl@772afd89

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::hasProgrammaticCookieConfig:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::sessionDefaultTrackingModeSet
BEGIN:java.util.RegularEnumSet@bc8b2cba   {   
javax.servlet.SessionTrackingMode@412b850 depth limit reached   
javax.servlet.SessionTrackingMode@3640dd7c depth limit reached   }  
END:java.util.RegularEnumSet@bc8b2cba

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::sessionManagerConfigBase
BEGIN:com.ibm.ws.session.SessionManagerConfig@c4d1f9c4  
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::usingWebContainerSM:true
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::useContextRootForSessionCookiePath:false
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::serverLevelSessionCookieName:JSESSIONID
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::is_zOS:false
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::sessionIDLength:23
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::trackingModes:java.util.RegularEnumSet@b309969f
depth limit reached  
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::privateSessionCookieName:JSESSIONID
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::privateSessionCookieComment:
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::privateSessionCookieDomain:null
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::privateSessionCookieMaxAge:-1
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::privateSessionCookiePath:/
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::privateSessionCookieSecure:false
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::privateSessionCookieHttpOnly:true
com.ibm.ws.webcontainer.session.SessionManagerConfigBase::cookieConfig:com.ibm.ws.webcontainer.session.SessionCookieConfigImpl@772afd89
com.ibm.ws.session.SessionManagerConfig::usingMemory:true  
com.ibm.ws.session.SessionManagerConfig::usingDatabase:false  
com.ibm.ws.session.SessionManagerConfig::usingMemToMem:false  
com.ibm.ws.session.SessionManagerConfig::enableUrlProtocolSwitchRewriting:false
com.ibm.ws.session.SessionManagerConfig::privateDcookieName:SSLJSESSION
com.ibm.ws.session.SessionManagerConfig::sipSessionCookieName:ibmappid
com.ibm.ws.session.SessionManagerConfig::inMemorySize:1000  
com.ibm.ws.session.SessionManagerConfig::enableOverflow:true  
com.ibm.ws.session.SessionManagerConfig::sessionInvalidationTime:1800 
com.ibm.ws.session.SessionManagerConfig::integrateSec:false  
com.ibm.ws.session.SessionManagerConfig::throwSecurityExceptionOnGetSessionFalse:true
com.ibm.ws.session.SessionManagerConfig::invalidateOnUnauthorizedSessionRequestException:false
com.ibm.ws.session.SessionManagerConfig::allowSerializedSessionAccess:false
com.ibm.ws.session.SessionManagerConfig::serializedSessionAccessMaxWaitTime:5
com.ibm.ws.session.SessionManagerConfig::accessSessionOnTimeout:true  
com.ibm.ws.session.SessionManagerConfig::JNDIDataSourceName:jdbc/sample
com.ibm.ws.session.SessionManagerConfig::sessionDBID:null  
com.ibm.ws.session.SessionManagerConfig::sessionDBPWD:null  
com.ibm.ws.session.SessionManagerConfig::rowSize:4  
com.ibm.ws.session.SessionManagerConfig::tableSpaceName:null  
com.ibm.ws.session.SessionManagerConfig::usingMultirow:false  
com.ibm.ws.session.SessionManagerConfig::drsSettings:null  
com.ibm.ws.session.SessionManagerConfig::enableEOSWrite:false  
com.ibm.ws.session.SessionManagerConfig::enableManualWrite:false  
com.ibm.ws.session.SessionManagerConfig::enableTimeBasedWrite:false  
com.ibm.ws.session.SessionManagerConfig::mPropertyWriterInterval:120  
com.ibm.ws.session.SessionManagerConfig::writeAllProperties:false  
com.ibm.ws.session.SessionManagerConfig::scheduledInvalidation:false  
com.ibm.ws.session.SessionManagerConfig::optimizeCacheIdIncrements:false
com.ibm.ws.session.SessionManagerConfig::alwaysEncodeURL:false  
com.ibm.ws.session.SessionManagerConfig::onlyCheckInCacheDuringPreInvoke:false
com.ibm.ws.session.SessionManagerConfig::enableHotFailover:true  
com.ibm.ws.session.SessionManagerConfig::forceSessionInvalidationMultiple:3
com.ibm.ws.session.SessionManagerConfig::persistSessionAfterPassivation:false
com.ibm.ws.session.SessionManagerConfig::usingApplicationSessionsAndInvalidateAll:false
com.ibm.ws.session.SessionManagerConfig::usingApplicationSessionsAlwaysRetrieve:false
com.ibm.ws.session.SessionManagerConfig::forceSessionIdLengthCheck:false
com.ibm.ws.session.SessionManagerConfig::securityUserIgnoreCase:false 
com.ibm.ws.session.SessionManagerConfig::sessionTableSkipIndexCreation:false
com.ibm.ws.session.SessionManagerConfig::checkSessionNewOnIsValidRequest:true
com.ibm.ws.session.SessionManagerConfig::useSeparateSessionInvalidatorThreadPool:false
com.ibm.ws.session.SessionManagerConfig::sessionInvalidatatorThreadPoolSize:50
com.ibm.ws.session.SessionManagerConfig::delayInvalidationAlarmDuringServerStartup:0
com.ibm.ws.session.SessionManagerConfig::SIPConvergedHttpPort:80  
com.ibm.ws.session.SessionManagerConfig::SIPConvergedHttpsPort:443  
com.ibm.ws.session.SessionManagerConfig::SIPConvergedHostName:localhost
END:com.ibm.ws.session.SessionManagerConfig@c4d1f9c4

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::displayName:LoginWeb
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::description:null 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::reloadInterval:3 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::distributable:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::reloadingEnabled:true
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::serveServletsByClassnameEnabled:true
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::defaultErrorPage:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::additionalClassPath:
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::fileServingEnabled:true
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::directoryBrowsingEnabled:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::autoRequestEncoding:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::autoResponseEncoding:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::autoLoadFilters:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::requestListeners:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::requestAttributeListeners:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::sessionListeners:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::localeMap:null 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::moduleName:LoginWeb.war
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::moduleId:null 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::isSyncToThreadEnabled:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::isSystemApp:false 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::ardEnabled:false 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::ardDispatchType:DISABLED
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::listeners
BEGIN:java.util.ArrayList@b7158217   {   }  
END:java.util.ArrayList@b7158217

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::welcomeFileList
BEGIN:java.util.ArrayList@f7c972db   {   index.html   index.htm  
index.jsp   default.html   default.htm   default.jsp   }  
END:java.util.ArrayList@f7c972db

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::servletMappings
BEGIN:java.util.HashMap@1ba6e336   {   key:LoginServlet   
value:java.util.ArrayList@54ad9f54 depth limit reached   }  
END:java.util.HashMap@1ba6e336

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::lastIndexBeforeDeclaredFilters:0
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::filterMappings
BEGIN:java.util.ArrayList@51a1652a   {   }  
END:java.util.ArrayList@51a1652a

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::servletInfo
BEGIN:java.util.HashMap@24a31b7e   {   key:LoginServlet   
value:com.ibm.ws.webcontainer.servlet.ServletConfigImpl@2910c5d7 depth
limit reached   }   END:java.util.HashMap@24a31b7e

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::filterInfo
BEGIN:java.util.HashMap@3e5f186b   {   }  
END:java.util.HashMap@3e5f186b

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::mimeMappings
BEGIN:java.util.HashMap@8d7b1444   {   }  
END:java.util.HashMap@8d7b1444

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::mimeFilters
BEGIN:java.util.HashMap@7c140ac5   {   }  
END:java.util.HashMap@7c140ac5

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::isMimeFilteringEnabled:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::theWebGroup:null 
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::jspAttributes
BEGIN:java.util.HashMap@4e84570f   {   }  
END:java.util.HashMap@4e84570f

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::fileServingAttributes
BEGIN:java.util.HashMap@65f510f1   {   }  
END:java.util.HashMap@65f510f1

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::invokerAttributes
BEGIN:java.util.HashMap@e631f6c7   {   }  
END:java.util.HashMap@e631f6c7

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::contextParams
BEGIN:java.util.HashMap@2eb3f747   {   }  
END:java.util.HashMap@2eb3f747

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::virtualHost:default_host
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::exceptionErrorPages
BEGIN:java.util.HashMap@a56314b2   {   }  
END:java.util.HashMap@a56314b2

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::codeErrorPages
BEGIN:java.util.HashMap@d1af2067   {   }  
END:java.util.HashMap@d1af2067

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::tagLibList
BEGIN:java.util.ArrayList@fc838177   {   }  
END:java.util.ArrayList@fc838177

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::precompileJsps:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::webApp
BEGIN:com.ibm.ws.webcontainer.webapp.WebAppImpl@e3d5d4e5  
com.ibm.ws.container.AbstractContainer::name:Login#LoginWeb.war  
com.ibm.ws.container.AbstractContainer::isAlive:true  
com.ibm.ws.container.AbstractContainer::subElements:null   
com.ibm.ws.container.AbstractContainer::attributes:java.util.Collections$SynchronizedMap@606ed9c2
depth limit reached  
com.ibm.ws.container.AbstractContainer::config:null   
com.ibm.ws.webcontainer.core.BaseContainer::commands:java.util.ArrayList@daf9f06e
depth limit reached   
com.ibm.ws.webcontainer.core.BaseContainer::requestMapper:com.ibm.wsspi.webcontainer.util.URIMapper@903fdab
depth limit reached   
com.ibm.ws.webcontainer.core.BaseContainer::parent:com.ibm.ws.webcontainer.webapp.WebGroupImpl@8b5208cd
depth limit reached  
com.ibm.ws.webcontainer.webapp.WebApp::loginProcessor:null  
com.ibm.ws.webcontainer.webapp.WebApp::logoutProcessor:null   
com.ibm.ws.webcontainer.webapp.WebApp::collabHelper:com.ibm.ws.webcontainer.collaborator.CollaboratorHelperImpl@64430e2d
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebApp::envObject:com.ibm.ws.util.WSThreadLocal@ceab6a2c
depth limit reached  
com.ibm.ws.webcontainer.webapp.WebApp::orderedLibPaths:null   
com.ibm.ws.webcontainer.webapp.WebApp::loader:com.ibm.ws.classloader.CompoundClassLoader@7bb09aee
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebApp::facade:com.ibm.wsspi.webcontainer.facade.ServletContextFacade@f3bbd883
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebApp::features:java.util.ArrayList@f7734c17
depth limit reached  
com.ibm.ws.webcontainer.webapp.WebApp::applicationName:Login  
com.ibm.ws.webcontainer.webapp.WebApp::config:com.ibm.ws.webcontainer.webapp.WebAppConfigurationImpl@9cf0f875
com.ibm.ws.webcontainer.webapp.WebApp::webExtensionProcessor:com.ibm.ws.webcontainer.extension.WebExtensionProcessorImpl@129d4d16
depth limit reached  
com.ibm.ws.webcontainer.webapp.WebApp::SUN_CONFIGURE_LISTENER_CLASSNAME:com.sun.faces.config.ConfigureListener
com.ibm.ws.webcontainer.webapp.WebApp::MYFACES_LIFECYCLE_LISTENER_CLASSNAME:org.apache.myfaces.webapp.StartupServletContextListener
com.ibm.ws.webcontainer.webapp.WebApp::JSF_IMPL_ENABLED_PARAM:com.ibm.ws.jsf.JSF_IMPL_ENABLED
com.ibm.ws.webcontainer.webapp.WebApp::JSF_IMPL_ENABLED_CUSTOM:Custom 
com.ibm.ws.webcontainer.webapp.WebApp::JSF_IMPL_ENABLED_NONE:None   
com.ibm.ws.webcontainer.webapp.WebApp::staticDocRoot:com.ibm.ws.webcontainer.util.DocumentRootUtils@a54854c2
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebApp::jspDocRoot:com.ibm.ws.webcontainer.util.DocumentRootUtils@d5c2dfbd
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::j2eeNameFactory:com.ibm.ejs.csi.J2EENameFactoryImpl@2e7f5f47
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::userTransaction:com.ibm.ws.tx.jta.UserTransactionImpl@aa106354
depth limit reached  
com.ibm.ws.webcontainer.webapp.WebAppImpl::logger:com.ibm.wsspi.webcontainer.logging.WebContainerLogger@585102ec
com.ibm.ws.webcontainer.webapp.WebAppImpl::CLASS_NAME:com.ibm.ws.webcontainer.webapp.WebAppImpl
com.ibm.ws.webcontainer.webapp.WebAppImpl::javaNameSpaceValue:null   
com.ibm.ws.webcontainer.webapp.WebAppImpl::initializationCollaborators:[Lcom.ibm.ws.webcontainer.spiadapter.collaborator.IInitializationCollaborator;@d2f66675
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::invocationCollaborators:[Lcom.ibm.ws.webcontainer.spiadapter.collaborator.IInvocationCollaborator;@303d927f
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::moduleMetaData:com.ibm.ws.webcontainer.metadata.WebModuleMetaDataImpl@f596728b
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::javaColonCtxt:com.ibm.ws.naming.java.javaURLContextRoot@c243534f
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::webAppCollaboratorConfig:com.ibm.ws.webcontainer.webapp.collaborator.WebAppCollaboratorConfigImpl@47b5f378
depth limit reached  
com.ibm.ws.webcontainer.webapp.WebAppImpl::deployedModule:null   
com.ibm.ws.webcontainer.webapp.WebAppImpl::webAppCmd:com.ibm.ws.webcontainer.metadata.WebComponentMetaDataImpl@547c2b69
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::activatedMBeanName:javax.management.ObjectName@ad956822
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::annotationHelperManager:com.ibm.ws.webcontainer.annotation.WASAnnotationHelperManager@ef5c88a0
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::annotationHelper:com.ibm.wsspi.webcontainer.annotation.StubAnnotationHelper@73572e6
depth limit reached   
com.ibm.ws.webcontainer.webapp.WebAppImpl::webAppPmiListener:com.ibm.ws.webcontainer.WebAppPmiListener@3a944d15
depth limit reached  
com.ibm.ws.webcontainer.webapp.WebAppImpl::VALIDATOR_FACTORY_KEY:javax.faces.validator.beanValidator.ValidatorFactory
com.ibm.ws.webcontainer.webapp.WebAppImpl::numberOfOverriddenConfigs:0
com.ibm.ws.webcontainer.webapp.WebAppImpl::increasedForThisWebApp:false
END:com.ibm.ws.webcontainer.webapp.WebAppImpl@e3d5d4e5

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::virtualHostList
BEGIN:java.util.ArrayList@db322b0c   {   *:9080   *:80   *:9443  
*:5060   *:5061   *:443   }   END:java.util.ArrayList@db322b0c

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::appStartupWeight:1
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::moduleStartupWeight:10000
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::metaDataComplete:false
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::classesToScan
BEGIN:java.util.ArrayList@7d1acc97   {   }  
END:java.util.ArrayList@7d1acc97

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::uriFilterMappingInfos:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::servletFilterMappingInfos:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::dynamicServletRegistrationMap:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::applicationName:Login
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::libBinPathList
BEGIN:java.util.ArrayList@c35c40b1   {   }  
END:java.util.ArrayList@c35c40b1

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::webXmlDefinedListeners
BEGIN:java.util.HashSet@92dabfe1   {   }  
END:java.util.HashSet@92dabfe1

 com.ibm.ws.webcontainer.webapp.WebAppConfiguration::disallowAllFileServingProp:null
com.ibm.ws.webcontainer.webapp.WebAppConfiguration::disallowServeServletsByClassnameProp:null
com.ibm.ws.webcontainer.webapp.WebAppConfigurationImpl::metaData:com.ibm.ws.webcontainer.metadata.WebModuleMetaDataImpl@f596728b
com.ibm.ws.webcontainer.webapp.WebAppConfigurationImpl::webFragMerger:null
com.ibm.ws.webcontainer.webapp.WebAppConfigurationImpl::JCDIEnabled:false
END:com.ibm.ws.webcontainer.webapp.WebAppConfigurationImpl@9cf0f875

com.ibm.ws.webcontainer.filter.WebAppFilterManager::webApp:com.ibm.ws.webcontainer.webapp.WebAppImpl@e3d5d4e5
com.ibm.ws.webcontainer.filter.WebAppFilterManager::collabHelper:com.ibm.ws.webcontainer.collaborator.CollaboratorHelperImpl@64430e2d
com.ibm.ws.webcontainer.filter.WebAppFilterManager::webAppNameSpaceCollab:com.ibm.ws.webcontainer.collaborator.WebAppNameSpaceCollaboratorImpl@df41ab70
com.ibm.ws.webcontainer.filter.WebAppFilterManager::secCollab
BEGIN:com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl@d258df4b
com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl::securityCollaborator
BEGIN:com.ibm.ws.security.web.NullWebSecurityCollaborator@1ae9f42e   
com.ibm.ws.security.web.NullWebSecurityCollaborator::tc:com.ibm.ejs.ras.TraceComponent@6ebe9f16
depth limit reached  
END:com.ibm.ws.security.web.NullWebSecurityCollaborator@1ae9f42e

 com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl::lock:java.lang.Object@2546f12a
com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl::logger:com.ibm.wsspi.webcontainer.logging.WebContainerLogger@18be7d4
com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl::CLASS_NAME:com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl
com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl::_webContextRoot:/clt
com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl::_vHostName:default_host
com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl::webAppConfig:com.ibm.ws.webcontainer.webapp.WebAppConfigurationImpl@9cf0f875
END:com.ibm.ws.webcontainer.collaborator.WebAppSecurityCollaboratorImpl@d258df4b

com.ibm.ws.webcontainer.filter.WebAppFilterManager::sessionSecurityIntegrationEnabled:false
com.ibm.ws.webcontainer.filter.WebAppFilterManager::assumeFilterSuccessOnSecurityError:false
com.ibm.ws.webcontainer.filter.WebAppFilterManager::_evtSource:com.ibm.ws.webcontainer.webapp.WebAppEventSource@8beee900
com.ibm.ws.webcontainer.filter.WebAppFilterManager::defaultComponentMetaData:com.ibm.ws.webcontainer.metadata.WebComponentMetaDataImpl@547c2b69
com.ibm.ws.webcontainer.filter.WebAppFilterManagerImpl::logger:com.ibm.wsspi.webcontainer.logging.WebContainerLogger@9d0923f8
com.ibm.ws.webcontainer.filter.WebAppFilterManagerImpl::CLASS_NAME:com.ibm.ws.webcontainer.filter.WebAppFilterManagerImpl
END:com.ibm.ws.webcontainer.filter.WebAppFilterManagerImpl@fb2c5c52

Answer 1

FFDC只是堆栈跟踪，带有有关异常中所涉及类的状态的一些额外信息。 它们看起来令人生畏，但主要是供IBM支持团队使用的详细信息。 FFDC中唯一需要查看的是堆栈跟踪。

因此，进入堆栈跟踪。 看起来异常来自您的应用程序类：

java.util.NoSuchElementException at
java.util.StringTokenizer.nextToken(StringTokenizer.java:349) at 
com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.findIpAddress(HTMLSecureRenderer.java:2624) at 
com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.displayMainPage(HTMLSecureRenderer.java:209) at 
com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.renderGet(HTMLSecureRenderer.java:1190) at 
com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer.renderPost(HTMLSecureRenderer.java:1429) at 
com.caremark.psd.infrastructure.security2.html.SecureServlet.doPost(SecureServlet.java:194) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:595) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:668) at 
... more stack

问题来自findIpAddress此类中的com.caremark.psd.infrastructure.security2.html.HTMLSecureRenderer 。

如果您能够更改此代码，则可以调试失败，因为在String中没有更多的findIpAddress试图标记的元素。

如果由于某些第三方代码而无法更改此代码，则应向该公司开立支持票。 但是，WebSphere内没有错。