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From "Howard M. Lewis Ship (JIRA)" <...@tapestry.apache.org>
Subject [jira] Assigned: (TAPESTRY-2088) ClassNotFoundException when passing an int[] parameter to a component
Date Fri, 25 Jan 2008 20:34:34 GMT

     [ https://issues.apache.org/jira/browse/TAPESTRY-2088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Howard M. Lewis Ship reassigned TAPESTRY-2088:
----------------------------------------------

    Assignee: Howard M. Lewis Ship

> ClassNotFoundException when passing an int[] parameter to a component
> ---------------------------------------------------------------------
>
>                 Key: TAPESTRY-2088
>                 URL: https://issues.apache.org/jira/browse/TAPESTRY-2088
>             Project: Tapestry
>          Issue Type: Bug
>    Affects Versions: 5.0.9
>         Environment: Windows XP, Eclipse and Jetty
>            Reporter: Marcelo Lotif
>            Assignee: Howard M. Lewis Ship
>            Priority: Minor
>             Fix For: 5.0.10
>
>
> I was using a PieChart component based on the tips from the wiki (http://wiki.apache.org/tapestry/Tapestry5HowToCreatePieChartsInAPage)
and when i switched to T5.0.9 i got this error:
> # org.apache.tapestry.ioc.internal.util.TapestryException
> java.lang.ClassNotFoundException: int[]
> location
>     classpath:br/com/javasoftware/erp/pages/consultas/CstEstoque.tml, line 42, column
26
>     37	<br/><br/>
>     38	</center>
>     39	<center>
>     40	<t:piechart width="400" height="300"
>     41	labels="pieLabels" values="pieValues"
>     42	popup="popupSize" />
>     43	<table t:type="grid" source="resumoList" row="resumoItem"
>     44	remove="iduniq,datcad,conta_pc,tipoimposto" reorder="descri, total" >
>     45	<t:parameter name="totalCell" >
>     46	<span t:type="OutputLocale" value="resumoItem.total"
>     47	format="literal:currency" />
> # java.lang.ClassNotFoundException
> int[]
> the popup parameter is an int[] parameter:
> /** width and height of the popup chart, if omitted, javascript for popup chart is omitted
from output*/
>     @Parameter
>     private int[] _popup;
> and i defined it on my class like this:
> public int[] getpopupSize(){
> 	    return new int[]{800,600};
> 	}
> Is important to say that this component was functioning since the 5.0.5 version. This
is the full stack trace:
> An unexpected application exception has occurred.
>     * org.apache.tapestry.ioc.internal.util.TapestryException
>       java.lang.ClassNotFoundException: int[]
>       location
>           classpath:br/com/javasoftware/erp/pages/consultas/CstEstoque.tml, line 42,
column 26
>           37	<br/><br/>
>           38	</center>
>           39	<center>
>           40	<t:piechart width="400" height="300"
>           41	labels="pieLabels" values="pieValues"
>           42	popup="popupSize" />
>           43	<table t:type="grid" source="resumoList" row="resumoItem"
>           44	remove="iduniq,datcad,conta_pc,tipoimposto" reorder="descri, total" >
>           45	<t:parameter name="totalCell" >
>           46	<span t:type="OutputLocale" value="resumoItem.total"
>           47	format="literal:currency" />
>     * java.lang.ClassNotFoundException
>       int[]
>       Stack trace
>               o java.lang.Class.forName0(Native Method)
>               o java.lang.Class.forName(Class.java:242)
>               o org.apache.tapestry.internal.services.ComponentClassCacheImpl.forName(ComponentClassCacheImpl.java:50)
>               o org.apache.tapestry.internal.structure.PageResourcesImpl.toClass(PageResourcesImpl.java:56)
>               o org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.readParameter(InternalComponentResourcesImpl.java:222)
>               o br.com.javasoftware.erp.components.PieChart._$read_parameter_popup(PieChart.java)
>               o br.com.javasoftware.erp.components.PieChart.beginRender(PieChart.java:86)
>               o br.com.javasoftware.erp.components.PieChart.beginRender(PieChart.java)
>               o org.apache.tapestry.internal.structure.ComponentPageElementImpl$10$1.run(ComponentPageElementImpl.java:327)
>               o org.apache.tapestry.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:863)
>               o org.apache.tapestry.internal.structure.ComponentPageElementImpl.access$100(ComponentPageElementImpl.java:53)
>               o org.apache.tapestry.internal.structure.ComponentPageElementImpl$10.render(ComponentPageElementImpl.java:331)
>               o org.apache.tapestry.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:58)
>               o org.apache.tapestry.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:63)
>               o org.apache.tapestry.services.TapestryModule$19.renderMarkup(TapestryModule.java:1298)
>               o org.apache.tapestry.services.TapestryModule$23.renderMarkup(TapestryModule.java:1406)
>               o org.apache.tapestry.services.TapestryModule$22.renderMarkup(TapestryModule.java:1387)
>               o org.apache.tapestry.services.TapestryModule$21.renderMarkup(TapestryModule.java:1369)
>               o org.apache.tapestry.services.TapestryModule$20.renderMarkup(TapestryModule.java:1351)
>               o org.apache.tapestry.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:55)
>               o org.apache.tapestry.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:57)
>               o org.apache.tapestry.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:57)
>               o org.apache.tapestry.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:66)
>               o org.apache.tapestry.services.TapestryModule$13.service(TapestryModule.java:926)
>               o br.com.javasoftware.erp.services.AppModule$1.service(AppModule.java:83)
>               o br.com.javasoftware.erp.services.AppModule$2.service(AppModule.java:121)
>               o org.apache.tapestry.internal.services.LocalizationFilter.service(LocalizationFilter.java:43)
>               o org.apache.tapestry.services.TapestryModule$3.service(TapestryModule.java:518)
>               o org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:493)
>               o org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:53)
>               o org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79)
>               o org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93)
>               o org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84)
>               o org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
>               o org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106)
>               o org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:906)
>               o org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164)
>               o org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:821)
>               o org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:471)
>               o org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
>               o org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
>               o org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)
>               o org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
>               o org.mortbay.http.HttpServer.service(HttpServer.java:909)
>               o org.mortbay.http.HttpConnection.service(HttpConnection.java:820)
>               o org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986)
>               o org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
>               o org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245)
>               o org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
>               o org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)

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