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Posted to dev@tapestry.apache.org by bu...@apache.org on 2004/03/16 22:31:40 UTC
DO NOT REPLY [Bug 27721] New: -
ConcurrentModificationException displaying exception page
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http://issues.apache.org/bugzilla/show_bug.cgi?id=27721
ConcurrentModificationException displaying exception page
Summary: ConcurrentModificationException displaying exception
page
Product: Tapestry
Version: 3.0
Platform: PC
OS/Version: Windows NT/2K
Status: NEW
Severity: Normal
Priority: Other
Component: Framework
AssignedTo: tapestry-dev@jakarta.apache.org
ReportedBy: bugs@insurgent.us
This is only seen with -Dorg.apache.tapestry.disable-caching=true. The machine
isn't a speed demon (Mobile P3 1ghz) so it may be a timing issues.
This is Tapestry Beta 4 under Jetty 2.1.12.
Most ApplicationExceptions will not get this.
I cannot be 100% sure on this but it may be that this only happens when the
exception occurs in a component in a FORM.
Unable to present exception page.
Session id: 1tuxir1mqu1nc
Client address: 127.0.0.1
Exceptions:
org.apache.tapestry.ApplicationRuntimeException
component: org.apache.tapestry.pages.Exception@6ac615[framework:Exception]
location: classpath:/org/apache/tapestry/pages/Exception.page, line 7, column 65
java.util.ConcurrentModificationException
java.util.HashMap$HashIterator.nextEntry(HashMap.java:762)
java.util.HashMap$EntryIterator.next(HashMap.java:804)
org.apache.tapestry.engine.DefaultTemplateSource.renderDescription(DefaultTemplateSource.java:654)
org.apache.tapestry.request.RequestContext.pair(RequestContext.java:666)
org.apache.tapestry.request.RequestContext.write(RequestContext.java:1017)
org.apache.tapestry.request.RequestContext.render(RequestContext.java:1103)
org.apache.tapestry.components.Delegator.renderComponent(Delegator.java:86)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:898)
org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:665)
org.apache.tapestry.html.Shell.renderComponent(Shell.java:164)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:898)
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:159)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:898)
org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:341)
org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:412)
org.apache.tapestry.engine.AbstractEngine.renderResponse(AbstractEngine.java:773)
org.apache.tapestry.engine.AbstractEngine.activateExceptionPage(AbstractEngine.java:500)
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:955)
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:238)
org.apache.tapestry.ApplicationServlet.doPost(ApplicationServlet.java:367)
javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:356)
org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
org.mortbay.http.HttpContext.handle(HttpContext.java:1723)
org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:514)
org.mortbay.http.HttpContext.handle(HttpContext.java:1673)
org.mortbay.http.HttpServer.service(HttpServer.java:879)
org.mortbay.http.HttpConnection.service(HttpConnection.java:783)
org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:945)
org.mortbay.http.HttpConnection.handle(HttpConnection.java:800)
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:201)
org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:454)
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