-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi,
that seems to me as if you have a problem with your sax-parser. You should have a look if you have 1) the correct JDK (think 5.5.28 runs with 1.5, doesn't it ?) 2) the correct xerces - libraries in your classpath 3) not any other libraries in your classpath that provide a SaxParser. Maybe this helps. regards Volker Am 24.02.2010 16:33, schrieb Greg Lindholm: > I decided to finally ask about this problem I've been seeing for > several years. During development I will run my Struts 2 (2.1.8) > apps in Tomcat (5.5.25) from Eclipse (3.5.1). I've included the > current versions I'm using but this problem goes way back over many > different versions over a couple years. > > Here's the problem, if I make any changes while the app is running > like change a properties file of change a class, Eclipse will push > the changes to the deploy area and Tomcat will see the change and > attempt to reload the application (that's all good and expected). > However the reload always fails with the exception stack below and > I have to manually stop and restart Tomcat to get it to load > successfully and see the updates. I never had this problem with > Struts 1 or even JSF, Tomcat was always able to reload the apps > automatically. > > Anyone have any idea why the reload is failing and how to fix? > > Here is the stack dump: > > Feb 24, 2010 10:15:44 AM > org.apache.catalina.loader.WebappClassLoader findResourceInternal > INFO: Illegal access: this web application instance has been > stopped already. Could not load > META-INF/services/org.apache.xerces.xni.parser.XMLParserConfiguration. > > The eventual following stack trace is caused by an error thrown for > debugging purposes as well as to attempt to terminate the thread > which caused the illegal access, and has no functional impact. > 2010-02-24 10:15:44,081 ERROR > org.apache.struts2.dispatcher.Dispatcher:27 - Dispatcher > initialization failed Unable to load configuration. - [unknown > location] at > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58) > > at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:374) > at > org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:418) > at > org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69) > > at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51) > at > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:221) > > at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:302) > at > org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:78) > > at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3635) > at > org.apache.catalina.core.StandardContext.start(StandardContext.java:4222) > > at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3025) > at > org.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:432) > > at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1278) > at > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570) > > at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579) > at > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579) > > at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559) > at java.lang.Thread.run(Thread.java:619) Caused by: Caught > exception while loading file struts-default.xml - [unknown > location] at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:902) > > at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:143) > at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:110) > > at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:168) > at > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55) > > ... 17 more > Caused by: java.lang.ClassCastException: > org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot > be cast to org.apache.xerces.xni.parser.XMLParserConfiguration at > org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) at > org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) at > org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown Source) > at > org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown > > Source) > at > com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.createDocument(SAX2DOM.java:326) > > at com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:85) > at > com.sun.org.apache.xalan.internal.xsltc.runtime.output.TransletOutputHandlerFactory.getSerializationHandler(TransletOutputHandlerFactory.java:187) > > at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392) > at > com.sun.org.apache.xalan.internal.xsltc.trax.TransformerHandlerImpl.setResult(TransformerHandlerImpl.java:137) > > at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.setup(DomHelper.java:205) > at > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:190) > > at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:181) > at > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:167) > > at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:107) > at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:893) > > ... 21 more > 2010-02-24 10:15:46,982 ERROR > org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/amsn]:3639 > > - - Exception starting filter struts2 > Unable to load configuration. - [unknown location] at > org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:431) > at > org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69) > > at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51) > at > org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:221) > > at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:302) > at > org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:78) > > at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3635) > at > org.apache.catalina.core.StandardContext.start(StandardContext.java:4222) > > at org.apache.catalina.core.StandardContext.reload(StandardContext.java:3025) > at > org.apache.catalina.loader.WebappLoader.backgroundProcess(WebappLoader.java:432) > > at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1278) > at > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570) > > at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579) > at > org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579) > > at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559) > at java.lang.Thread.run(Thread.java:619) Caused by: Unable to load > configuration. - [unknown location] at > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58) > > at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:374) > at > org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:418) > ... 15 more Caused by: Caught exception while loading file > struts-default.xml - [unknown location] at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:902) > > at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadDocuments(XmlConfigurationProvider.java:143) > at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.init(XmlConfigurationProvider.java:110) > > at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:168) > at > com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55) > > ... 17 more > Caused by: java.lang.ClassCastException: > org.apache.xerces.parsers.XIncludeAwareParserConfiguration cannot > be cast to org.apache.xerces.xni.parser.XMLParserConfiguration at > org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) at > org.apache.xerces.parsers.DOMParser.<init>(Unknown Source) at > org.apache.xerces.jaxp.DocumentBuilderImpl.<init>(Unknown Source) > at > org.apache.xerces.jaxp.DocumentBuilderFactoryImpl.newDocumentBuilder(Unknown > > Source) > at > com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.createDocument(SAX2DOM.java:326) > > at com.sun.org.apache.xalan.internal.xsltc.trax.SAX2DOM.<init>(SAX2DOM.java:85) > at > com.sun.org.apache.xalan.internal.xsltc.runtime.output.TransletOutputHandlerFactory.getSerializationHandler(TransletOutputHandlerFactory.java:187) > > at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.getOutputHandler(TransformerImpl.java:392) > at > com.sun.org.apache.xalan.internal.xsltc.trax.TransformerHandlerImpl.setResult(TransformerHandlerImpl.java:137) > > at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.setup(DomHelper.java:205) > at > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:190) > > at com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:181) > at > com.opensymphony.xwork2.util.DomHelper$DOMBuilder.<init>(DomHelper.java:167) > > at com.opensymphony.xwork2.util.DomHelper.parse(DomHelper.java:107) > at > com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadConfigurationFiles(XmlConfigurationProvider.java:893) > > ... 21 more > Feb 24, 2010 10:15:49 AM org.apache.catalina.core.StandardContext > start SEVERE: Error filterStart Feb 24, 2010 10:15:49 AM > org.apache.catalina.core.StandardContext start SEVERE: Context > [/amsn] startup failed due to previous errors > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > - -- - ------------------------------- words a just some place to hide a wall that we can run behind.. - ------------------------------- Volker Karlmeier Friedrich-Freye-Str. 61 45481 Mlheim/Ruhr Tel. : (+49) 208-7785675 Mobil: (+49) 176-21056587 Mail : vol...@magiccode.eu -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkuG534ACgkQaEMQXBIqssFSAgCcDJ5eoPnJaMre15YTPvbJJI38 wKIAn1qJSjcK+kPluncuVpicSmygKYn0 =unBo -----END PGP SIGNATURE-----
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