This guy has the same issue days ago...
http://article.gmane.org/gmane.comp.java.tapestry.user/53716
Best regards
Ken in nashua
> From: [EMAIL PROTECTED]
> To: users@tapestry.apache.org
> Subject: RE: parameter binding broken in T-4.1.* - PROPERTYSELECTION
> Date: Wed, 10 Oct 2007 11:51:35 -0400
>
>
>
>
> An exception has occurred.
>
>
> You may continue by restarting the session.
>
>
>
>
> [ +/- ] Exception:
> Unable to update OGNL expression '<parsed OGNL expression>' of
> [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1
> (StaticBinding[1]) may not be updated.
>
> org.apache.tapestry.BindingException
>
>
>
> Unable
> to update OGNL expression '<parsed OGNL expression>' of
> [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1
> (StaticBinding[1]) may not be updated.
>
>
>
> binding:
> ExpressionBinding[Home/galleryWidget tableSize]
>
>
> location:
> classpath:/org/trails/demo/components/Gallery.html,
> line 83 <span jwcid="[EMAIL PROTECTED]">
> 4 <table width="100%" border=1>
> 5 <tr>
> 6 <td width="25%" align="left" NOWRAP>
> 7 <span jwcid="@Insert" value="Table
> Size"/>
> 8 <select
> jwcid="@PropertySelection"
> model="ognl:@[EMAIL PROTECTED]"
> value="ognl:tableSize"
> onchange="tapestry.form.refresh(this.form)"></select>
> 9 <span jwcid="@Insert" value="Paging
> Span"/>
> 10 <select
> jwcid="@PropertySelection"
> model="ognl:@[EMAIL PROTECTED]"
> value="ognl:pagingSpan"
> onchange="tapestry.form.refresh(this.form)"></select>
> 11 </td>
> 12 <td align="left" NOWRAP>
> 13 <a jwcid="@DirectLink"
> listener="listener:onBegin" style="fontSize:15px;"> <span
> jwcid="@Insert" value="<<"/> </a>
>
>
>
>
>
>
>
>
>
> [ +/- ] Exception:
> Unable to update OGNL expression '<parsed OGNL expression>' of
> [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1
> (StaticBinding[1]) may not be updated.
>
> org.apache.hivemind.ApplicationRuntimeException
>
>
>
> Unable
> to update OGNL expression '<parsed OGNL expression>' of
> [EMAIL PROTECTED]/galleryWidget] to 2: Binding with value 1
> (StaticBinding[1]) may not be updated.
>
>
>
> component:
> [EMAIL PROTECTED]/galleryWidget]
>
>
> location:
> context:/WEB-INF/Home.html, line 94 <div
> id="page.title">
> 5 <span jwcid="@Insert" value="Listings"/>
> 6 </div>
> 7 </h1>
> 8
> 9 <div jwcid="[EMAIL PROTECTED]:Gallery"
> 10 collectionType="ognl:@[EMAIL PROTECTED]"
> 11 component="galleryWidget"
> 12 collectionContent="collectionContent"
> 13 autoPagingContent="autoPagingContent"
> 14 tableSize="1"
>
>
>
>
>
>
>
>
>
> [ +/- ] Exception:
> Binding with value 1 (StaticBinding[1]) may not be updated.Best
> regardsKen in nashuaFrom: [EMAIL PROTECTED]: [EMAIL PROTECTED]: parameter
> binding broken in T-4.1.* - PROPERTYSELECTIONDate: Wed, 10 Oct 2007 11:29:20
> -0400
>
>
>
>
>
>
> Folks,I have been chasing my tail trying to get a simple parameter to work. I
> am 2 years tapestry and developed parameters for quite sometime.Can someone
> confirm this as bug or present a solution?This is what I
> have...Gallery.JAVApublic abstract class Gallery extends BaseComponent{
> public static IPropertySelectionModel tableSizeModel = new
> StringPropertySelectionModel(new String[] { "1", "2", "3", "4",
> "5", "10", "25", "50", "100", "500", "1000", "2500", "5000", "10000",
> "25000", "50000" }); @Parameter(required = false, cache = true,
> defaultValue = "1") public abstract String getTableSize(); public
> abstract void setTableSize(String tableSize);... }Home.html (usage) <div
> jwcid="[EMAIL PROTECTED]:Gallery" collectionType="ognl:@[EMAIL
> PROTECTED]" component="galleryWidget" tableSize="1"
> >Depending on whether I specify @Parameter or @Persist of declare the
> arrays non-static or specify the parameter in JWC file or omit them from the
> Home.html definition... I receive various exceptions ranging from cannot
> update this parameter ...to cannot update static data ...to stack overflow...
> to bindingexception... to not being able to even reference the property
> inside an @If condition <span jwcid="@If" condition="ognl:(index %
> tableSize) == 0">Can someone explain how they wold do this? I tried every
> combination.Nothing works. Informal parameters are allowed on the java class
> declaration as well as within the JWC file.???Best regardsKen in
> nashuaGallery.html follows:<span jwcid="$content$"> <span jwcid="[EMAIL
> PROTECTED]"> <table width="100%" border=1> <tr>
> <td width="25%" align="left" NOWRAP> <span
> jwcid="@Insert" value="Table Size"/> <select
> jwcid="@PropertySelection" model="ognl:@[EMAIL PROTECTED]"
> value="ognl:tableSize" onchange="tapestry.form.refresh(this.form)"></select>
> <span jwcid="@Insert" value="Paging Span"/>
> <select jwcid="@PropertySelection" model="ognl:@[EMAIL PROTECTED]"
> value="ognl:pagingSpan" onchange="tapestry.form.refresh(this.form)"></select>
> </td> <td align="left" NOWRAP>
> <a jwcid="@DirectLink" listener="listener:onBegin" style="fontSize:15px;">
> <span jwcid="@Insert" value="<<"/> </a> <a
> jwcid="@DirectLink" listener="listener:onPrev"> <span jwcid="@Insert"
> value="<"/> </a> <a jwcid="@DirectLink"
> listener="listener:onPage" parameters="ognl:1"> <span jwcid="@Insert"
> value="ognl:1"/> </a> <a jwcid="@DirectLink"
> listener="listener:onPage" parameters="ognl:2"> <span jwcid="@Insert"
> value="ognl:2"/> </a> <a jwcid="@DirectLink"
> listener="listener:onPage" parameters="ognl:3"> <span jwcid="@Insert"
> value="ognl:3"/> </a> <a jwcid="@DirectLink"
> listener="listener:onPage" parameters="ognl:4"> <span jwcid="@Insert"
> value="ognl:4"/> </a> <a jwcid="@DirectLink"
> listener="listener:onPage" parameters="ognl:5"> <span jwcid="@Insert"
> value="ognl:5"/> </a> <a jwcid="@DirectLink"
> listener="listener:onNext"> <span jwcid="@Insert" value=">"/> </a>
> <a jwcid="@DirectLink" listener="listener:onEnd"> <span
> jwcid="@Insert" value=">>"/> </a> </td> </tr>
> </table> </span> <span jwcid="[EMAIL PROTECTED]"> <table
> width="100%"> <tr> <span jwcid="[EMAIL PROTECTED]"
> source="ognl:collection" value="ognl:currentObject" index="ognl:index">
> <span jwcid="@If" condition="ognl:(index % tableSize) == 0">
> <span jwcid="@Insert" value="</tr><tr>" raw="true"/>
> </span> <td> <a
> jwcid="[EMAIL PROTECTED]" listener="listener:edit"
> parameters="ognl:currentObject"> <img jwcid="@Image"
> image="ognl:photoAsset"
> alt="ognl:currentObject.demographics.city"
> title="ognl:currentObject.demographics.city" width="160" height="110"
> /> </a> </td>
> </span> </tr> </table> </span> <form
> jwcid="[EMAIL PROTECTED]" listener="listener:onFormSubmit"> <div
> jwcid="@RenderBlock" block="ognl:components.autoPagingContent"/> <div
> jwcid="@RenderBlock" block="ognl:components.collectionContent"/> <div
> jwcid="@RenderBlock" block="ognl:components.autoPagingContent"/>
> </form><!-- <span jwcid="@Script"
> script="/org/trails/demo/components/Gallery.script" tableSize="ognl:3"
> component="ognl:components.galleryForm" />--></span>Peek-a-boo
> FREE Tricks & Treats for You! Get 'em!
>
> _________________________________________________________________
> Peek-a-boo FREE Tricks & Treats for You!
> http://www.reallivemoms.com?ocid=TXT_TAGHM&loc=us
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Peek-a-boo FREE Tricks & Treats for You!
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