Thanks I got it, I am careful about my source file.

Thank you very much!!

2007/9/13, Andreas Andreou <[EMAIL PROTECTED]>:
>
> It's related to defaultStyleAsset
> Can you show the .page and the .java files? Is it possible that you
> define the asset in both files?
>
> On 9/13/07, Doublel <[EMAIL PROTECTED]> wrote:
> >
> > hi
> >      in my T4.0.2 project  I write a custom Border component .the code
> is:
> >
> > <html jwcid="shell">
> > <head jwcid="[EMAIL PROTECTED]">
> >   <link rel="SHORTCUT ICON" href="favicon.ico" />
> >
> >   <script jwcid="@Any" type="text/javascript" src="ognl:baseURL +
> > '/xtree/xtree.js'"></script>
> >   <link jwcid="@Any" type="text/css" rel="stylesheet" href="ognl:baseURL
> +
> > '/xtree/xtree.css'"/>
> >
> > </head>
> > <body jwcid="@Body" >
> > <div id="wrap">
> >          <div id="somediv"
> > style="clear:left;display:block;width:100%;height:100%;" >
> >         <span jwcid="@RenderBody"/>
> >         </div>
> >
> >   </div>
> >
> > </body>
> >
> > </html>
> >
> >
> > and very page use this componet,In T4.0.2 it work well .but in T4.1.2  I
> > got
> > an exception:
> > Where is the possible wrong? anybody can give some tips???
> > thnks a lot
> > org.apache.hivemind.ApplicationRuntimeException Property
> defaultStyleAsset
> > has already been claimed by a different enhancement worker. Stack Trace:
> >
> >    - org.apache.tapestry.enhance.EnhancementOperationImpl.claimProperty(
> >    EnhancementOperationImpl.java:242)
> >    -
> >
> >
> org.apache.tapestry.enhance.EnhancementOperationImpl.claimReadonlyProperty
> >    (EnhancementOperationImpl.java:265)
> >    - org.apache.tapestry.enhance.InjectAssetWorker.injectAsset(
> >    InjectAssetWorker.java:78)
> >    -
> >
> >
> org.apache.tapestry.annotations.InjectAssetAnnotationWorker.performEnhancement
> >    (InjectAssetAnnotationWorker.java:90)
> >    -
> >
> >
> org.apache.tapestry.annotations.InjectAssetAnnotationWorker.performEnhancement
> >    (InjectAssetAnnotationWorker.java:64)
> >    -
> >
> $EnhancementWorker_114fdfb9b61.performEnhancement($EnhancementWorker_114fdfb9b61.java)
> >
> >    -
> >
> $EnhancementWorker_114fdfb9b63.performEnhancement($EnhancementWorker_114fdfb9b63.java)
> >
> >    -
> >
> $EnhancementWorker_114fdfb9b35.performEnhancement($EnhancementWorker_114fdfb9b35.java)
> >
> >    -
> >
> >
> org.apache.tapestry.services.impl.ComponentConstructorFactoryImpl.getComponentConstructor
> >    (ComponentConstructorFactoryImpl.java:103)
> >    -
> >
> $ComponentConstructorFactory_114fdfb9b1c.getComponentConstructor($ComponentConstructorFactory_114fdfb9b1c.java)
> >
> >    - org.apache.tapestry.pageload.PageLoader.instantiateComponent(
> >    PageLoader.java:556)
> >    - org.apache.tapestry.pageload.PageLoader.constructComponent(
> >    PageLoader.java:382)
> >    - org.apache.tapestry.pageload.PageLoader.loadPage(PageLoader.java
> :639)
> >
> >    - $IPageLoader_114fdfb9b16.loadPage($IPageLoader_114fdfb9b16.java)
> >    - $IPageLoader_114fdfb9b17.loadPage($IPageLoader_114fdfb9b17.java)
> >    - org.apache.tapestry.pageload.PageSource.makeObject(PageSource.java
> > :153)
> >
> >    - org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(
> >    GenericKeyedObjectPool.java:797)
> >    - org.apache.tapestry.pageload.PageSource.getPage(PageSource.java
> :177)
> >
> >    - $IPageSource_114fdfb9a6d.getPage($IPageSource_114fdfb9a6d.java)
> >    - org.apache.tapestry.engine.RequestCycle.loadPage(RequestCycle.java
> > :239)
> >
> >    - org.apache.tapestry.engine.RequestCycle.getPage(RequestCycle.java
> > :226)
> >
> >    - org.apache.tapestry.engine.RequestCycle.activate(RequestCycle.java
> > :559)
> >
> >    - cn.com.cccar.tapestry.Result.onNavigate(Result.java:164)
> >    - sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >    - sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> >    - sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> >    - java.lang.reflect.Method.invoke(Unknown Source)
> >    -
> >
> >
> org.apache.tapestry.listener.ListenerMethodInvokerImpl.invokeTargetMethod
> >    (ListenerMethodInvokerImpl.java:276)
> >    -
> >
> >
> org.apache.tapestry.listener.ListenerMethodInvokerImpl.invokeListenerMethod
> >    (ListenerMethodInvokerImpl.java:221)
> >    -
> >
> org.apache.tapestry.listener.ListenerMethodInvokerImpl.searchAndInvoke
> >    (ListenerMethodInvokerImpl.java:157)
> >    -
> >
> >
> org.apache.tapestry.listener.ListenerMethodInvokerImpl.invokeListenerMethod
> >    (ListenerMethodInvokerImpl.java:80)
> >    - org.apache.tapestry.listener.SyntheticListener.actionTriggered(
> >    SyntheticListener.java:52)
> >    - org.apache.tapestry.binding.ListenerMethodBinding.actionTriggered(
> >    ListenerMethodBinding.java:77)
> >    -
> >    org.apache.tapestry.listener.ListenerInvokerTerminator.invokeListener
> (
> >    ListenerInvokerTerminator.java:50)
> >    -
> >
> $ListenerInvoker_114fdfb9a9f.invokeListener($ListenerInvoker_114fdfb9a9f.java)
> >
> >    - org.apache.tapestry.link.DirectLink.trigger(DirectLink.java:101)
> >    - org.apache.tapestry.engine.DirectService.triggerComponent(
> >    DirectService.java:166)
> >    - org.apache.tapestry.engine.DirectService.service(DirectService.java
> > :142)
> >
> >    -
> $IEngineService_114fdfb9afc.service($IEngineService_114fdfb9afc.java)
> >
> >    - org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(
> >    EngineServiceOuterProxy.java:72)
> >    - org.apache.tapestry.engine.AbstractEngine.service(
> >    AbstractEngine.java:237)
> >    - org.apache.tapestry.services.impl.InvokeEngineTerminator.service(
> >    InvokeEngineTerminator.java:54)
> >    -
> >
> $WebRequestServicer_114fdfb9ad3.service($WebRequestServicer_114fdfb9ad3.java)
> >
> >    -
> >
> $WebRequestServicer_114fdfb9acf.service($WebRequestServicer_114fdfb9acf.java)
> >
> >    -
> >
> >
> org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service
> >    (WebRequestServicerPipelineBridge.java:61)
> >    -
> >
> $ServletRequestServicer_114fdfb9ab5.service($ServletRequestServicer_114fdfb9ab5.java)
> >
> >    - org.apache.tapestry.request.DecodedRequestInjector.service(
> >    DecodedRequestInjector.java:55)
> >    -
> >
> $ServletRequestServicerFilter_114fdfb9ab1.service($ServletRequestServicerFilter_114fdfb9ab1.java)
> >
> >    -
> >
> $ServletRequestServicer_114fdfb9ab7.service($ServletRequestServicer_114fdfb9ab7.java)
> >
> >    - org.apache.tapestry.multipart.MultipartDecoderFilter.service(
> >    MultipartDecoderFilter.java:52)
> >    -
> >
> $ServletRequestServicerFilter_114fdfb9aaf.service($ServletRequestServicerFilter_114fdfb9aaf.java)
> >
> >    -
> >
> $ServletRequestServicer_114fdfb9ab7.service($ServletRequestServicer_114fdfb9ab7.java)
> >
> >    - org.apache.tapestry.services.impl.SetupRequestEncoding.service(
> >    SetupRequestEncoding.java:53)
> >    -
> >
> $ServletRequestServicerFilter_114fdfb9ab3.service($ServletRequestServicerFilter_114fdfb9ab3.java)
> >
> >    -
> >
> $ServletRequestServicer_114fdfb9ab7.service($ServletRequestServicer_114fdfb9ab7.java)
> >
> >    -
> >
> $ServletRequestServicer_114fdfb9aa9.service($ServletRequestServicer_114fdfb9aa9.java)
> >
> >    - org.apache.tapestry.ApplicationServlet.doService(
> >    ApplicationServlet.java:126)
> >    - org.apache.tapestry.ApplicationServlet.doGet(
> ApplicationServlet.java
> > :103)
> >
> >    - javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
> >    - javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> >    - org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> >    ApplicationFilterChain.java:269)
> >    - org.apache.catalina.core.ApplicationFilterChain.doFilter(
> >    ApplicationFilterChain.java:188)
> >    - org.apache.catalina.core.StandardWrapperValve.invoke(
> >    StandardWrapperValve.java:210)
> >    - org.apache.catalina.core.StandardContextValve.invoke(
> >    StandardContextValve.java:174)
> >    - org.apache.catalina.core.StandardHostValve.invoke(
> >    StandardHostValve.java:127)
> >    - org.apache.catalina.valves.ErrorReportValve.invoke(
> >    ErrorReportValve.java:117)
> >    - org.apache.catalina.core.StandardEngineValve.invoke(
> >    StandardEngineValve.java:108)
> >    - org.apache.catalina.connector.CoyoteAdapter.service(
> >    CoyoteAdapter.java:151)
> >    - org.apache.coyote.http11.Http11AprProcessor.process(
> >    Http11AprProcessor.java:834)
> >    -
> >
> >
> org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process
> >    (Http11AprProtocol.java:640)
> >    - org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java
> > :1286)
> >
> >    - java.lang.Thread.run(Unknown Source)
> >
> >
> >
> > --
> > 得与失都是生活
> >
>
>
>
> --
> Andreas Andreou - [EMAIL PROTECTED] - http://andyhot.di.uoa.gr
> Tapestry / Tacos developer
> Open Source / JEE Consulting
>



-- 
得与失都是生活

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