I did change the getter and setter methods to return and set List instead of
ArrayList and it worked.
thanks a lot for replying.
Steve Shucker wrote:
>
> I suspect you have an accessor hardcoded to get/set a
> java.util.ArrayList. java.util.Arrays$ArrayList implements List but
> does not extend java.util.ArrayList. Check to see if you're explicitly
> using the implementation class (ArrayList) when your method should
> really only get/set something that implements the List interface. If
> necessary, you can change the method signature and downcast later.
> Generally, you don't want to refer to the implementation classes
> explicitly except during construction.
>
> -Steve
>
> Rohan Kalyan wrote:
>> Hi all,
>>
>> we are working on migration of tapestry4.0.2 to 4.1.5
>>
>> we've changed
>> 1. Ajax directlink to directlink
>> 2. AjaxForm to Form
>> 3. added a method in IpropertySelectionModel (
>> isDisabled() )
>> 4. changed tacos dialog to dojo dialog
>>
>>
>>
>>
>> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>
>> Error converting value for {'Unscheduled'}: Unable to convert from type
>> java.util.Arrays$ArrayList to java.util.ArrayList. No type converter for
>> java.util.Arrays$ArrayList is available.
>>
>> [ +/- ] Exception: Error converting value for {'Unscheduled'}: Unable to
>> convert from type java.util.Arrays$ArrayList to java.util.ArrayList. No
>> type
>> converter for java.util.Arrays$ArrayList is
>> available.<http://localhost:8080/dentaprise/#>
>> org.apache.tapestry.BindingException binding: ExpressionBinding[Home
>> {'Unscheduled'}] component: [EMAIL PROTECTED] location:
>> context:/Home.html,
>> line 44
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> 44 statusList="ognl:{'Unscheduled'}"/> 45
>> </div> 46 47 </div> 48 </body> 49</html> [ +/- ]
>> Exception: Unable to convert from type java.util.Arrays$ArrayList to
>> java.util.ArrayList. No type converter for java.util.Arrays$ArrayList is
>> available. <http://localhost:8080/dentaprise/#>
>> org.apache.hivemind.ApplicationRuntimeException Stack Trace:
>>
>> - org.apache.tapestry.coerce.ValueConverterImpl.coerceValue(
>> ValueConverterImpl.java:105)
>> -
>> $ValueConverter_118caa27475.coerceValue($ValueConverter_118caa27475.java)
>>
>> - org.apache.tapestry.binding.AbstractBinding.getObject(
>> AbstractBinding.java:88)
>> - $AppointmentList_17.getStatusList($AppointmentList_17.java)
>> - com.dentaprise.component.AppointmentList.pageBeginRender(
>> AppointmentList.java:133)
>> - org.apache.tapestry.AbstractPage.firePageBeginRender(
>> AbstractPage.java:409)
>> - org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:244)
>> -
>> org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:400)
>>
>> -
>>
>> org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse
>> (DefaultResponseBuilder.java:159)
>> -
>> org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(
>> ResponseRendererImpl.java:33)
>> -
>> $ResponseRenderer_118caa274a7.renderResponse($ResponseRenderer_118caa274a7.java)
>>
>> - org.apache.tapestry.engine.HomeService.service(HomeService.java:68)
>> -
>> $IEngineService_118caa27516.service($IEngineService_118caa27516.java)
>>
>> - org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(
>> EngineServiceOuterProxy.java:72)
>> - org.apache.tapestry.engine.AbstractEngine.service(
>> AbstractEngine.java:241)
>> - org.apache.tapestry.services.impl.InvokeEngineTerminator.service(
>> InvokeEngineTerminator.java:54)
>> -
>> $WebRequestServicer_118caa274f1.service($WebRequestServicer_118caa274f1.java)
>>
>> -
>> $WebRequestServicer_118caa274ed.service($WebRequestServicer_118caa274ed.java)
>>
>> -
>>
>> org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service
>> (WebRequestServicerPipelineBridge.java:61)
>> -
>> $ServletRequestServicer_118caa274d3.service($ServletRequestServicer_118caa274d3.java)
>>
>> - org.apache.tapestry.request.DecodedRequestInjector.service(
>> DecodedRequestInjector.java:55)
>> -
>> $ServletRequestServicerFilter_118caa274cf.service($ServletRequestServicerFilter_118caa274cf.java)
>>
>> -
>> $ServletRequestServicer_118caa274d5.service($ServletRequestServicer_118caa274d5.java)
>>
>> - org.apache.tapestry.multipart.MultipartDecoderFilter.service(
>> MultipartDecoderFilter.java:52)
>> -
>> $ServletRequestServicerFilter_118caa274cd.service($ServletRequestServicerFilter_118caa274cd.java)
>>
>> -
>> $ServletRequestServicer_118caa274d5.service($ServletRequestServicer_118caa274d5.java)
>>
>> - org.apache.tapestry.services.impl.SetupRequestEncoding.service(
>> SetupRequestEncoding.java:53)
>> -
>> $ServletRequestServicerFilter_118caa274d1.service($ServletRequestServicerFilter_118caa274d1.java)
>>
>> -
>> $ServletRequestServicer_118caa274d5.service($ServletRequestServicer_118caa274d5.java)
>>
>> -
>> $ServletRequestServicer_118caa274c7.service($ServletRequestServicer_118caa274c7.java)
>>
>> - org.apache.tapestry.ApplicationServlet.doService(
>> ApplicationServlet.java:126)
>> -
>> org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:103)
>>
>> - javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>> - javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>> - org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:252)
>> - org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:173)
>> - org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(
>> FilterChainProxy.java:265)
>> - org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(
>> FilterSecurityInterceptor.java:107)
>> - org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(
>> FilterSecurityInterceptor.java:72)
>> - org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(
>> FilterChainProxy.java:275)
>> - org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(
>> ExceptionTranslationFilter.java:110)
>> - org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(
>> FilterChainProxy.java:275)
>> -
>>
>> org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter
>> (SecurityContextHolderAwareRequestFilter.java:81)
>> - org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(
>> FilterChainProxy.java:275)
>> - org.acegisecurity.ui.AbstractProcessingFilter.doFilter(
>> AbstractProcessingFilter.java:229)
>> - org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(
>> FilterChainProxy.java:275)
>> -
>> org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter
>> (HttpSessionContextIntegrationFilter.java:286)
>> - org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(
>> FilterChainProxy.java:275)
>> - org.acegisecurity.util.FilterChainProxy.doFilter(
>> FilterChainProxy.java:149)
>> - org.acegisecurity.util.FilterToBeanProxy.doFilter(
>> FilterToBeanProxy.java:98)
>> - org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:202)
>> - org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:173)
>> -
>>
>> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal
>> (OpenSessionInViewFilter.java:174)
>> - org.springframework.web.filter.OncePerRequestFilter.doFilter(
>> OncePerRequestFilter.java:76)
>> - org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
>> ApplicationFilterChain.java:202)
>> - org.apache.catalina.core.ApplicationFilterChain.doFilter(
>> ApplicationFilterChain.java:173)
>> - org.apache.catalina.core.StandardWrapperValve.invoke(
>> StandardWrapperValve.java:213)
>> - org.apache.catalina.core.StandardContextValve.invoke(
>> StandardContextValve.java:178)
>> - org.apache.catalina.core.StandardHostValve.invoke(
>> StandardHostValve.java:126)
>> - org.apache.catalina.valves.ErrorReportValve.invoke(
>> ErrorReportValve.java:105)
>> - org.apache.catalina.core.StandardEngineValve.invoke(
>> StandardEngineValve.java:107)
>> - org.apache.catalina.connector.CoyoteAdapter.service(
>> CoyoteAdapter.java:148)
>> - org.apache.coyote.http11.Http11Processor.process(
>> Http11Processor.java:869)
>> -
>>
>> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection
>> (Http11BaseProtocol.java:664)
>> - org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
>> PoolTcpEndpoint.java:527)
>> - org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
>> LeaderFollowerWorkerThread.java:80)
>> - org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
>> ThreadPool.java:684)
>> - java.lang.Thread.run(Thread.java:595)
>>
>>
>>
>>
>>
>> thanks in advance
>>
>
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