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Posted to dev@tapestry.apache.org by "Howard M. Lewis Ship (JIRA)" <de...@tapestry.apache.org> on 2007/10/13 23:27:50 UTC
[jira] Assigned: (TAPESTRY-1345) Exception generated when a page
does not have a template is confusing: "No root element has been defined."
[ https://issues.apache.org/jira/browse/TAPESTRY-1345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Howard M. Lewis Ship reassigned TAPESTRY-1345:
----------------------------------------------
Assignee: Howard M. Lewis Ship
> Exception generated when a page does not have a template is confusing: "No root element has been defined."
> ----------------------------------------------------------------------------------------------------------
>
> Key: TAPESTRY-1345
> URL: https://issues.apache.org/jira/browse/TAPESTRY-1345
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.0
> Reporter: Howard M. Lewis Ship
> Assignee: Howard M. Lewis Ship
>
> Currently, it is not an error if there is no template (which happens if there's a typo in the file name), and when the page starts to render, there's nothing to generate, thus:
> * java.lang.IllegalStateException
> No root element has been defined.
> Stack trace
> o org.apache.tapestry.dom.Document.toMarkup(Document.java:89)
> o org.apache.tapestry.internal.services.MarkupWriterImpl.toMarkup(MarkupWriterImpl.java:51)
> o org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:49)
> o org.apache.tapestry.internal.services.PageRenderDispatcher$1.renderPage(PageRenderDispatcher.java:78)
> o org.apache.tapestry.internal.services.PageLinkHandlerImpl.handle(PageLinkHandlerImpl.java:89)
> o org.apache.tapestry.internal.services.PageLinkHandlerImpl.handle(PageLinkHandlerImpl.java:49)
> o org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:87)
> o org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:1198)
> o org.apache.tapestry.integration.app1.services.AppModule$1.service(AppModule.java:47)
> o org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43)
> o org.apache.tapestry.services.TapestryModule$3.service(TapestryModule.java:734)
> o org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:63)
> o org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:91)
> o org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:1)
> o org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
> o org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:104)
> o org.apache.tapestry.services.TapestryModule$11.service(TapestryModule.java:1176)
> o org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:115)
> o org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:334)
> o org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:286)
> o org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
> o org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
> o org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:526)
> o org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
> o org.mortbay.http.HttpServer.service(HttpServer.java:879)
> o org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
> o org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
> o org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
> o org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218)
> o org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331)
> o org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520)
> I think we should change the logic to enforce that pages must have a template of some sort.
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