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https://issues.apache.org/jira/browse/WW-4962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16620622#comment-16620622
]
Lukasz Lenart commented on WW-4962:
-----------------------------------
Did you rebuild your project?
https://stackoverflow.com/questions/1980452/what-causes-java-lang-incompatibleclasschangeerror
> Error 500: javax.servlet.ServletException: Filter [struts2]: could not be
> initialized
> --------------------------------------------------------------------------------------
>
> Key: WW-4962
> URL: https://issues.apache.org/jira/browse/WW-4962
> Project: Struts 2
> Issue Type: Bug
> Components: Dispatch Filter
> Affects Versions: 2.5.17
> Environment: WebSphere: 8.5.5.11
> Struts core jar: struts2-core-2.5.17
> Reporter: Krishna Chaitanya
> Priority: Blocker
>
> Hi Team,
> We are getting below error in with new struts 2.5.17 jar, the same is working
> with 2.3.35 version jar.
> [9/18/18 14:43:37:459 MDT] 00000116 webapp E
> com.ibm.ws.webcontainer.webapp.WebApp logServletError SRVE0293E: [Servlet
> Error]-[com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor]: Unable
> to load configuration. - bean -
> wsjar:file:/app/IBM/WebSphere/AppServer/profiles/AE02/installedApps/DEV_Cell01/ECMI2_Struts.ear/ECMI2_Struts.war/WEB-INF/lib/struts2-core-2.5.17.jar!/struts-default.xml:130:154
> at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:509)
> at
> org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:73)
> at
> org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:61)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:145)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:607)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:514)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:319)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:392)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:931)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1107)
> at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3980)
> at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:304)
> at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1016)
> at
> com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:200)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:463)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:530)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:316)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:287)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175)
> 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:1892)
> Caused by: Unable to load configuration. - bean -
> wsjar:file:/app/IBM/WebSphere/AppServer/profiles/AE02/installedApps/DEV_Cell01/ECMI2_Struts.ear/ECMI2_Struts.war/WEB-INF/lib/struts2-core-2.5.17.jar!/struts-default.xml:130:154
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)
> at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:957)
> at
> org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:463)
> at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:496)
> ... 28 more
> Caused by: Unable to load bean:
> type:com.opensymphony.xwork2.TextProviderFactory
> class:com.opensymphony.xwork2.StrutsTextProviderFactory - bean -
> wsjar:file:/app/IBM/WebSphere/AppServer/profiles/AE02/installedApps/DEV_Cell01/ECMI2_Struts.ear/ECMI2_Struts.war/WEB-INF/lib/struts2-core-2.5.17.jar!/struts-default.xml:130:154
> at
> com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:247)
> at
> org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:98)
> at
> com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:240)
> at
> com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
> ... 31 more
> Caused by: java.lang.IncompatibleClassChangeError:
> com.opensymphony.xwork2.TextProviderFactory
> at java.lang.ClassLoader.defineClassImpl(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:331)
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:155)
> at
> com.ibm.ws.classloader.CompoundClassLoader._defineClass(CompoundClassLoader.java:857)
> at
> com.ibm.ws.classloader.CompoundClassLoader.localFindClass(CompoundClassLoader.java:765)
> at
> com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:588)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:741)
> at
> com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:144)
> at
> com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:218)
> ... 34 more
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