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)
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