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https://issues.apache.org/jira/browse/TAPESTRY-1871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Howard M. Lewis Ship closed TAPESTRY-1871.
------------------------------------------
Resolution: Fixed
Fix Version/s: 5.0.7
Assignee: Howard M. Lewis Ship
> Null date displayed in a Grid raises error
> ------------------------------------------
>
> Key: TAPESTRY-1871
> URL: https://issues.apache.org/jira/browse/TAPESTRY-1871
> Project: Tapestry
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.0.6
> Environment: Debian Lenny
> Jetty 5.1.10?
> Sun JDK 1.5
> AMD 64-bit
> Reporter: Andy Huhn
> Assignee: Howard M. Lewis Ship
> Fix For: 5.0.7
>
>
> I upgraded to 5.0.6, and since then, if I try to display a Grid that
> contains a Date column whose value is NULL, I receive the following
> exception:
> org.apache.tapestry.ioc.internal.util.TapestryException
> Cannot format given Object as a Date
> location
>
> classpath:org/apache/tapestry/corelib/pages/PropertyDisplayBlocks.tml, line
> 8, column 66
> 3 <t:block id="enum">
> 4 ${convertedEnumValue}
> 5 </t:block>
> 6
> 7 <t:block id="date">
> 8 <t:output value="context.propertyValue" format="dateFormat"/>
> 9 </t:block>
> 10
> 11 </div>
> * java.lang.IllegalArgumentException
> Cannot format given Object as a Date
> Stack trace
> * java.text.DateFormat.format(DateFormat.java:279)
> * java.text.Format.format(Format.java:133)
> *
> org.apache.tapestry.corelib.components.Output.beginRender(Output.java:67)
> *
> org.apache.tapestry.corelib.components.Output.beginRender(Output.java)
> *
> org.apache.tapestry.internal.structure.ComponentPageElementImpl$10$1.run(ComponentPageElementImpl.java:345)
> *
> org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:923)
> *
> org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:69)
> *
> org.apache.tapestry.internal.structure.ComponentPageElementImpl$10.render(ComponentPageElementImpl.java:349)
> *
> org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:58)
> *
> org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:40)
> *
> org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:71)
> *
> org.apache.tapestry.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:81)
> *
> org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:72)
> * org.apache.tapestry.services.TapestryModule
> $13.service(TapestryModule.java:1108)
> * com.homeed.services.AppModule
> $1.service(AppModule.java:82)
> *
> org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43)
> * org.apache.tapestry.services.TapestryModule
> $2.service(TapestryModule.java:688)
> *
> org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:84)
> *
> org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:97)
> *
> org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:88)
> *
> org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
> *
> org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:110)
> * org.apache.tapestry.services.TapestryModule
> $12.service(TapestryModule.java:1086)
> *
> org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:135)
> * org.mortbay.jetty.servlet.WebApplicationHandler
> $CachedChain.doFilter(WebApplicationHandler.java:821)
> *
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:471)
> *
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
> * org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
> *
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)
> * org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
> * org.mortbay.http.HttpServer.service(HttpServer.java:909)
> *
> org.mortbay.http.HttpConnection.service(HttpConnection.java:816)
> *
> org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:982)
> *
> org.mortbay.http.HttpConnection.handle(HttpConnection.java:833)
> *
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
> *
> org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
> * org.mortbay.util.ThreadPool
> $PoolThread.run(ThreadPool.java:534)
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