Null date displayed in a Grid raises error
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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
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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