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Posted to users@tapestry.apache.org by je...@intalgent.com on 2005/08/11 13:56:11 UTC

IncompatibleClassChangeError

Has anyone seen the following IncompatibleClassChangeError exception when 
deploying a Tapestry application under JBoss 3.2.6 running Linux? 
Everything is working properly on Windows.

Thanks!

2005-08-11 07:45:31,071 WARN  [org.apache.tapestry.engine.AbstractEngine] 
Unable to process client request.
org.apache.tapestry.ApplicationRuntimeException
        at 
org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:382)
        at 
org.apache.tapestry.engine.AbstractEngine.renderResponse(AbstractEngine.java:749)
        at 
org.apache.tapestry.engine.PageService.service(PageService.java:77)
        at 
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:889)
        at 
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:198)
        at 
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:159)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
        at 
org.securityfilter.filter.SecurityFilter.doFilter(SecurityFilter.java:182)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
        at 
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at 
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at 
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:66)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
        at 
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:158)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
        at 
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
        at 
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
        at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
        at 
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
        at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.IncompatibleClassChangeError
        at 
org.apache.tapestry.asset.ResourceChecksumSourceImpl.computeChecksum(ResourceChecksumSourceImpl.java:112)
        at 
org.apache.tapestry.asset.ResourceChecksumSourceImpl.getChecksum(ResourceChecksumSourceImpl.java:66)
        at 
org.apache.tapestry.asset.PrivateAsset.buildURL(PrivateAsset.java:77)
        at 
org.apache.tapestry.html.Body.writeExternalScripts(Body.java:226)
        at org.apache.tapestry.html.Body.writeScript(Body.java:335)
        at org.apache.tapestry.html.Body.renderComponent(Body.java:281)
        at 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
        at 
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:118)
        at 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
        at 
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:118)
        at 
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:857)
        at 
org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:300)
        at 
org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:368)
        ... 41 more
2005-08-11 07:45:31,078 INFO  [STDOUT]

**********************************************************
2005-08-11 07:45:31,078 INFO  [STDOUT] Unable to process client request.
2005-08-11 07:45:31,078 INFO  [STDOUT]

      Session id: 9BC493A5BE0640FBD7AA095949DC2CC7
  Client address: 192.168.1.20

Exceptions:
2005-08-11 07:45:31,087 INFO  [STDOUT] 
org.apache.tapestry.ApplicationRuntimeException
2005-08-11 07:45:31,088 INFO  [STDOUT]    location: 
context:/WEB-INF/pages/teachers/lessonplans/Index.page, line 6, column 79
2005-08-11 07:45:31,088 INFO  [STDOUT]    component: 
org.yli.teachers.lessonplans.tapestry.pages.Index$Enhance_0@ced1a8[teachers/lessonplans/index]

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