ParametersInterceptor exception
-------------------------------
Key: WW-3148
URL: https://issues.apache.org/struts/browse/WW-3148
Project: Struts 2
Issue Type: Temp
Components: Core Interceptors
Environment: Linux, Websphere 6.1.0.2, application uses Struts 2.0.9,
Spring 2.0.6, Hibernate3
Reporter: Judy L
We have an application using Struts 2.0.9 and running in WebSphere 6.1.0.2
under Linux environment. Occasionally, following ParametersInterceptor
exception is thrown when the application is started in WAS. After restarting
application, the problem can be resolved. Did anybody see the similar exception
before and if there is a workaround to fix this issue? Or is this type of
problem has been fixed in the newer Struts 2 version? Many thanks!!
com.opensymphony.xwork2.config.providers.InterceptorBuilder - Unable to load
config class com.opensymphony.xwork2.interceptor.ParametersInterceptor at
interceptor -
wsjar:file:/.../WEB-INF/lib/struts2-core-2.0.9.jar!/struts-default.xml:85:107
probably due to a missing jar, which might be fine if you never plan to use the
params interceptor
0000002e SystemOut O [WebContainer : 0] ERROR
com.opensymphony.xwork2.config.providers.InterceptorBuilder - Actual exception
Caught Exception while registering Interceptor class
com.opensymphony.xwork2.interceptor.ParametersInterceptor - interceptor -
wsjar:file:/.../WEB-INF/lib/struts2-core-2.0.9.jar!/struts-default.xml:85:107
at
org.apache.struts2.impl.StrutsObjectFactory.buildInterceptor(StrutsObjectFactory.java:78)
at
com.opensymphony.xwork2.config.providers.InterceptorBuilder.constructInterceptorReference(InterceptorBuilder.java:57)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.lookupInterceptorReference(XmlConfigurationProvider.java:905)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadInterceptorStack(XmlConfigurationProvider.java:743)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadInterceptorStacks(XmlConfigurationProvider.java:756)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadInterceptors(XmlConfigurationProvider.java:777)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:410)
at
com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:239)
at
org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
at
com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload(DefaultConfiguration.java:152)
at
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:52)
at
org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:395)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:452)
at
org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:201)
at
com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:142)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:471)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:385)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:244)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:302)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:792)
at
com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:679)
at
com.ibm.ws.webcontainer.servlet.FileServletWrapper.handleRequest(FileServletWrapper.java:418)
at
com.ibm.ws.wswebcontainer.servlet.StaticFileServletWrapper.handleRequest(StaticFileServletWrapper.java:164)
at
com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:717)
at
com.ibm.ws.wswebcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:113)
at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3453)
at
com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:267)
at
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:815)
at
com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1466)
at
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:119)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)
at
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:267)
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:165)
at
com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
at
com.ibm.io.async.AsyncChannelFuture$1.run(AsyncChannelFuture.java:205)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)
Caused by:
java.lang.NullPointerException
at
ognl.ObjectPropertyAccessor.setProperty(ObjectPropertyAccessor.java:129)
at
com.opensymphony.xwork2.util.OgnlValueStack$ObjectAccessor.setProperty(OgnlValueStack.java:68)
at ognl.OgnlRuntime.setProperty(OgnlRuntime.java:1656)
at ognl.ASTProperty.setValueBody(ASTProperty.java:101)
at ognl.SimpleNode.evaluateSetValueBody(SimpleNode.java:177)
at ognl.SimpleNode.setValue(SimpleNode.java:246)
at ognl.Ognl.setValue(Ognl.java:476)
at com.opensymphony.xwork2.util.OgnlUtil.setValue(OgnlUtil.java:186)
at
com.opensymphony.xwork2.util.OgnlUtil.internalSetProperty(OgnlUtil.java:360)
at com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:76)
at
com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:103)
at com.opensymphony.xwork2.util.OgnlUtil.setProperties(OgnlUtil.java:90)
at
org.apache.struts2.impl.StrutsObjectFactory.buildInterceptor(StrutsObjectFactory.java:54)
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