Also note that my app is otherwise unremarkable. I'm not integrating
anything exotic. I have been only creating some components and
familiarizing myself with T5.

On 3/3/07, Todd Orr <[EMAIL PROTECTED]> wrote:
Also, I am using the mvn <archiveClasses>true</archiveClasses>
setting. As well as the <attribute
name="UseJBossWebLoader">true</attribute> config setting.

On 3/3/07, Todd Orr <[EMAIL PROTECTED]> wrote:
> What I exactly did:
>
> 1. code
> 2. mvn jboss:undeploy clean package jboss:deploy (no current
> deployment, I just do this so I only have to press up arrow
> subsequently)
> 3. attempt to resolve url
> 4. observe runtime error
> 5. make code changes
> 6. mvn jboss:undeploy clean package jboss:deploy
> 7. attempt to resolve url
> 8. observe tomcat error page
> 9. observe printstack listed below in stdout
>
> On 3/3/07, Howard Lewis Ship <[EMAIL PROTECTED]> wrote:
> > Ugly, and certainly a class loader problem.  So you had a running
> > application, and you created and deployed a new .war on top of the old
> > one.
> >
> > On 3/2/07, Todd Orr <[EMAIL PROTECTED]> wrote:
> > > My problem happens after an exception occurs. Firstly, my tapestry
> > > example deploys fine. If any exception occurs I make the appropriate
> > > changes and then redeploy to jboss. Then I get the following error
> > > when trying to resolve a page.
> > >
> > > stack trace:
> > >
> > > 20:15:29,077 ERROR [ExceptionReport] Render queue error in
> > > BeginRender[org.apache.tapestry.corelib.pages.ExceptionReport:loop]:
> > > No object of type org.apache.tapestry.services.Heartbeat is available
> > > from the Environment.  Available types are
> > > org.apache.tapestry.MarkupWriter,
> > > org.apache.tapestry.ValidationDecorator,
> > > org.apache.tapestry.dom.Document,
> > > org.apache.tapestry.services.Heartbeat,
> > > org.apache.tapestry.services.PageRenderSupport.
> > > java.lang.RuntimeException: No object of type
> > > org.apache.tapestry.services.Heartbeat is available from the
> > > Environment.  Available types are org.apache.tapestry.MarkupWriter,
> > > org.apache.tapestry.ValidationDecorator,
> > > org.apache.tapestry.dom.Document,
> > > org.apache.tapestry.services.Heartbeat,
> > > org.apache.tapestry.services.PageRenderSupport.
> > >         at 
org.apache.tapestry.internal.services.EnvironmentImpl.peekRequired(EnvironmentImpl.java:73)
> > >         at 
$Environment_110852b4624.peekRequired($Environment_110852b4624.java)
> > >         at 
$Environment_110852b45c9.peekRequired($Environment_110852b45c9.java)
> > >         at 
org.apache.tapestry.corelib.components.Loop._$environment_read_heartbeat(Loop.java)
> > >         at 
org.apache.tapestry.corelib.components.Loop.startHeartbeat(Loop.java:302)
> > >         at 
org.apache.tapestry.corelib.components.Loop.begin(Loop.java:297)
> > >         at 
org.apache.tapestry.corelib.components.Loop.beginRender(Loop.java)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl$10$1.run(ComponentPageElementImpl.java:334)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:931)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:68)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl$10.render(ComponentPageElementImpl.java:338)
> > >         at 
org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:57)
> > >         at 
org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:40)
> > >         at 
$PageMarkupRenderer_110852b4621.renderPageMarkup($PageMarkupRenderer_110852b4621.java)
> > >         at 
org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:45)
> > >         at 
$PageResponseRenderer_110852b45e1.renderPageResponse($PageResponseRenderer_110852b45e1.java)
> > >         at 
org.apache.tapestry.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:56)
> > >         at 
$RequestExceptionHandler_110852b45b8.handleRequestException($RequestExceptionHandler_110852b45b8.java)
> > >         at 
org.apache.tapestry.services.TapestryModule$6.service(TapestryModule.java:523)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:56)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:91)
> > >         at 
org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:82)
> > >         at 
org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
> > >         at 
org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:104)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
$RequestHandler_110852b45ef.service($RequestHandler_110852b45ef.java)
> > >         at 
org.apache.tapestry.services.TapestryModule$3.service(TapestryModule.java:402)
> > >         at 
$HttpServletRequestHandler_110852b45ee.service($HttpServletRequestHandler_110852b45ee.java)
> > >         at 
org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:114)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> > >         at 
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> > >         at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> > >         at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
> > >         at 
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
> > >         at 
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
> > >         at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
> > >         at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
> > >         at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
> > >         at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> > >         at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
> > >         at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
> > >         at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
> > >         at 
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
> > >         at java.lang.Thread.run(Thread.java:595)
> > > 20:15:29,080 ERROR [PagePool] Page
> > > Page[org.apache.tapestry.corelib.pages.ExceptionReport en] is dirty,
> > > and will be discarded (rather than returned to the page pool).
> > > 20:15:29,080 ERROR [[default]] Servlet.service() for servlet default
> > > threw exception
> > > java.lang.RuntimeException: No object of type
> > > org.apache.tapestry.services.Heartbeat is available from the
> > > Environment.  Available types are org.apache.tapestry.MarkupWriter,
> > > org.apache.tapestry.ValidationDecorator,
> > > org.apache.tapestry.dom.Document,
> > > org.apache.tapestry.services.Heartbeat,
> > > org.apache.tapestry.services.PageRenderSupport.
> > >         at 
org.apache.tapestry.internal.services.EnvironmentImpl.peekRequired(EnvironmentImpl.java:73)
> > >         at 
$Environment_110852b4624.peekRequired($Environment_110852b4624.java)
> > >         at 
$Environment_110852b45c9.peekRequired($Environment_110852b45c9.java)
> > >         at 
org.apache.tapestry.corelib.components.Loop._$environment_read_heartbeat(Loop.java)
> > >         at 
org.apache.tapestry.corelib.components.Loop.startHeartbeat(Loop.java:302)
> > >         at 
org.apache.tapestry.corelib.components.Loop.begin(Loop.java:297)
> > >         at 
org.apache.tapestry.corelib.components.Loop.beginRender(Loop.java)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl$10$1.run(ComponentPageElementImpl.java:334)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:931)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:68)
> > >         at 
org.apache.tapestry.internal.structure.ComponentPageElementImpl$10.render(ComponentPageElementImpl.java:338)
> > >         at 
org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:57)
> > >         at 
org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:40)
> > >         at 
$PageMarkupRenderer_110852b4621.renderPageMarkup($PageMarkupRenderer_110852b4621.java)
> > >         at 
org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:45)
> > >         at 
$PageResponseRenderer_110852b45e1.renderPageResponse($PageResponseRenderer_110852b45e1.java)
> > >         at 
org.apache.tapestry.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:56)
> > >         at 
$RequestExceptionHandler_110852b45b8.handleRequestException($RequestExceptionHandler_110852b45b8.java)
> > >         at 
org.apache.tapestry.services.TapestryModule$6.service(TapestryModule.java:523)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:56)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:91)
> > >         at 
org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:82)
> > >         at 
org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
> > >         at 
org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:104)
> > >         at 
$RequestHandler_110852b45f4.service($RequestHandler_110852b45f4.java)
> > >         at 
$RequestHandler_110852b45ef.service($RequestHandler_110852b45ef.java)
> > >         at 
org.apache.tapestry.services.TapestryModule$3.service(TapestryModule.java:402)
> > >         at 
$HttpServletRequestHandler_110852b45ee.service($HttpServletRequestHandler_110852b45ee.java)
> > >         at 
org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:114)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> > >         at 
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> > >         at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> > >         at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> > >         at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
> > >         at 
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
> > >         at 
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
> > >         at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
> > >         at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
> > >         at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
> > >         at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> > >         at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
> > >         at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
> > >         at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
> > >         at 
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
> > >         at java.lang.Thread.run(Thread.java:595)
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
> >
> > --
> > Howard M. Lewis Ship
> > TWD Consulting, Inc.
> > Independent J2EE / Open-Source Java Consultant
> > Creator and PMC Chair, Apache Tapestry
> > Creator, Apache HiveMind
> >
> > Professional Tapestry training, mentoring, support
> > and project work.  http://howardlewisship.com
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>


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