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Posted to dev@tapestry.apache.org by "Heath Nielson (JIRA)" <de...@tapestry.apache.org> on 2007/05/22 22:40:16 UTC

[jira] Created: (TAPESTRY-1496) getTableRow() returns incorrect Class

getTableRow() returns incorrect Class
-------------------------------------

                 Key: TAPESTRY-1496
                 URL: https://issues.apache.org/jira/browse/TAPESTRY-1496
             Project: Tapestry
          Issue Type: Bug
    Affects Versions: 4.1.2
         Environment: Tapestry (5/21), ognl (5/21)
            Reporter: Heath Nielson


I'm not sure if this error is specific to ognl.  If it is I can refile there.

I have a page:

.java

public abstract class TestPage extends BasePage {

	public abstract String getSelectedName();
	public abstract void setSelectedName(String s);
	public String[] getNames() {
		return new String[]{"name1", "name2", "name3" };
	}
}

.html

<table jwcid="table@contrib:Table"
	    source="ognl:names"
	    columns="selected" />
<span jwcid="selectedColumnValue@Block">
  <span jwcid="@If" condition="ognl:components.table.tableRow.equals(selectedName)">
    Selected
  </span>
  <span jwcid="@Else">
    Not selected
  </span>
</span>

When I try to access this page, I get the following error:

ERROR org.apache.tapestry.services.impl.HiveMindExpressionCompiler  - Error generating OGNL getter for expression components.table.tableRow.equals(selectedName) with root $TestPage_42@3c1[TestPage] and body:
{ return  ($w) ((($TestPage_42)$2).getComponents().get("table")).getTableRow().equals(((org.apache.tapestry.contrib.table.components.Table)(($TestPage_42)$2).getSelectedName()));}
org.apache.hivemind.ApplicationRuntimeException: Unable to add method java.lang.Object get(ognl.OgnlContext, java.lang.Object) to class $ASTChain_112b5771b21: [source error] getTableRow() not found in java.lang.Object
        at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
        at org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:172)
        at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:388)
        at ognl.Ognl.compileExpression(Ognl.java:123)
        at org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:129)
        at org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression(ExpressionCacheImpl.java:91)
        at $ExpressionCache_112b5771a67.getCompiledExpression($ExpressionCache_112b5771a67.java)
        at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:122)
        at org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:113)
        at org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84)
        at org.apache.tapestry.enhance.EnhanceUtils.toBoolean(EnhanceUtils.java:176)
        at $IfBean_44.getCondition($IfBean_44.java)
        at org.apache.tapestry.components.IfBean.evaluateCondition(IfBean.java:116)
        at org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:70)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.BlockRenderer.render(BlockRenderer.java:77)
        at org.apache.tapestry.components.Delegator.renderComponent(Delegator.java:41)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.contrib.table.components.TableRows.renderComponent(TableRows.java:136)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.contrib.table.components.TableView.renderComponent(TableView.java:522)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:182)
        at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:237)
        at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:397)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:158)
        at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
        at $ResponseRenderer_112b577192e.renderResponse($ResponseRenderer_112b577192e.java)
        at org.apache.tapestry.engine.PageService.service(PageService.java:68)
        at $IEngineService_112b57719b0.service($IEngineService_112b57719b0.java)
        at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
        at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:246)
        at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
        at $WebRequestServicer_112b5771989.service($WebRequestServicer_112b5771989.java)
        at org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:54)
        at $WebRequestServicerFilter_112b577198b.service($WebRequestServicerFilter_112b577198b.java)
        at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
        at com.javaforge.tapestry.tapernate.filter.TapernateFilter.service(TapernateFilter.java:81)
        at $WebRequestServicerFilter_112b5771987.service($WebRequestServicerFilter_112b5771987.java)
        at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
        at $WebRequestServicer_112b5771983.service($WebRequestServicer_112b5771983.java)
        at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
        at $ServletRequestServicer_112b5771969.service($ServletRequestServicer_112b5771969.java)
        at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
        at $ServletRequestServicerFilter_112b5771965.service($ServletRequestServicerFilter_112b5771965.java)
        at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
        at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
        at $ServletRequestServicerFilter_112b5771963.service($ServletRequestServicerFilter_112b5771963.java)
        at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
        at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
        at $ServletRequestServicerFilter_112b5771967.service($ServletRequestServicerFilter_112b5771967.java)
        at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
        at $ServletRequestServicer_112b577194e.service($ServletRequestServicer_112b577194e.java)
        at org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126)
        at org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:103)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:445)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:230)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:627)
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:286)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:444)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:701)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:203)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:340)
        at org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: javassist.CannotCompileException: [source error] getTableRow() not found in java.lang.Object
        at javassist.CtBehavior.setBody(CtBehavior.java:347)
        at javassist.CtBehavior.setBody(CtBehavior.java:316)
        at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272)
        ... 118 more
Caused by: compile error: getTableRow() not found in java.lang.Object
        at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:716)
        at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:681)
        at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
        at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
        at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:653)
        at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
        at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
        at javassist.compiler.JvstTypeChecker.atCastToWrapper(JvstTypeChecker.java:125)
        at javassist.compiler.JvstTypeChecker.atCastExpr(JvstTypeChecker.java:97)
        at javassist.compiler.ast.CastExpr.accept(CastExpr.java:54)
        at javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:235)
        at javassist.compiler.CodeGen.compileExpr(CodeGen.java:222)
        at javassist.compiler.CodeGen.atReturnStmnt2(CodeGen.java:591)
        at javassist.compiler.JvstCodeGen.atReturnStmnt(JvstCodeGen.java:424)
        at javassist.compiler.CodeGen.atStmnt(CodeGen.java:356)
        at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
        at javassist.compiler.CodeGen.atStmnt(CodeGen.java:344)
        at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
        at javassist.compiler.CodeGen.atMethodBody(CodeGen.java:285)
        at javassist.compiler.Javac.compileBody(Javac.java:212)
        at javassist.CtBehavior.setBody(CtBehavior.java:341)
        ... 120 more
org.apache.hivemind.ApplicationRuntimeException: Unable to add method java.lang.Object get(ognl.OgnlContext, java.lang.Object) to class $ASTChain_112b5771b21: [source error] getTableRow() not found in java.lang.Object
        at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
        at org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:172)
        at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:388)
        at ognl.Ognl.compileExpression(Ognl.java:123)
        at org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:129)
        at org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression(ExpressionCacheImpl.java:91)
        at $ExpressionCache_112b5771a67.getCompiledExpression($ExpressionCache_112b5771a67.java)
        at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:122)
        at org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:113)
        at org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84)
        at org.apache.tapestry.enhance.EnhanceUtils.toBoolean(EnhanceUtils.java:176)
        at $IfBean_44.getCondition($IfBean_44.java)
        at org.apache.tapestry.components.IfBean.evaluateCondition(IfBean.java:116)
        at org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:70)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.BlockRenderer.render(BlockRenderer.java:77)
        at org.apache.tapestry.components.Delegator.renderComponent(Delegator.java:41)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.contrib.table.components.TableRows.renderComponent(TableRows.java:136)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
        at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.contrib.table.components.TableView.renderComponent(TableView.java:522)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
        at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
        at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:182)
        at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:237)
        at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:397)
        at org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:158)
        at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
        at $ResponseRenderer_112b577192e.renderResponse($ResponseRenderer_112b577192e.java)
        at org.apache.tapestry.engine.PageService.service(PageService.java:68)
        at $IEngineService_112b57719b0.service($IEngineService_112b57719b0.java)
        at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
        at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:246)
        at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
        at $WebRequestServicer_112b5771989.service($WebRequestServicer_112b5771989.java)
        at org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:54)
        at $WebRequestServicerFilter_112b577198b.service($WebRequestServicerFilter_112b577198b.java)
        at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
        at com.javaforge.tapestry.tapernate.filter.TapernateFilter.service(TapernateFilter.java:81)
        at $WebRequestServicerFilter_112b5771987.service($WebRequestServicerFilter_112b5771987.java)
        at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
        at $WebRequestServicer_112b5771983.service($WebRequestServicer_112b5771983.java)
        at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
        at $ServletRequestServicer_112b5771969.service($ServletRequestServicer_112b5771969.java)
        at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
        at $ServletRequestServicerFilter_112b5771965.service($ServletRequestServicerFilter_112b5771965.java)
        at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
        at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
        at $ServletRequestServicerFilter_112b5771963.service($ServletRequestServicerFilter_112b5771963.java)
        at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
        at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
        at $ServletRequestServicerFilter_112b5771967.service($ServletRequestServicerFilter_112b5771967.java)
        at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
        at $ServletRequestServicer_112b577194e.service($ServletRequestServicer_112b577194e.java)
        at org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126)
        at org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:103)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:445)
        at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
        at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:230)
        at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:627)
        at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
        at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
        at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
        at org.mortbay.jetty.Server.handle(Server.java:286)
        at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:444)
        at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:701)
        at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
        at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:203)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:340)
        at org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
        at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: javassist.CannotCompileException: [source error] getTableRow() not found in java.lang.Object
        at javassist.CtBehavior.setBody(CtBehavior.java:347)
        at javassist.CtBehavior.setBody(CtBehavior.java:316)
        at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272)
        ... 118 more
Caused by: compile error: getTableRow() not found in java.lang.Object
        at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:716)
        at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:681)
        at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
        at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
        at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:653)
        at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
        at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
        at javassist.compiler.JvstTypeChecker.atCastToWrapper(JvstTypeChecker.java:125)
        at javassist.compiler.JvstTypeChecker.atCastExpr(JvstTypeChecker.java:97)
        at javassist.compiler.ast.CastExpr.accept(CastExpr.java:54)
        at javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:235)
        at javassist.compiler.CodeGen.compileExpr(CodeGen.java:222)
        at javassist.compiler.CodeGen.atReturnStmnt2(CodeGen.java:591)
        at javassist.compiler.JvstCodeGen.atReturnStmnt(JvstCodeGen.java:424)
        at javassist.compiler.CodeGen.atStmnt(CodeGen.java:356)
        at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
        at javassist.compiler.CodeGen.atStmnt(CodeGen.java:344)
        at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
        at javassist.compiler.CodeGen.atMethodBody(CodeGen.java:285)
        at javassist.compiler.Javac.compileBody(Javac.java:212)
        at javassist.CtBehavior.setBody(CtBehavior.java:341)
        ... 120 more

This problem did not occur with 4.1.1.  Thanks.

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[jira] Resolved: (TAPESTRY-1496) getTableRow() returns incorrect Class

Posted by "Jesse Kuhnert (JIRA)" <de...@tapestry.apache.org>.
     [ https://issues.apache.org/jira/browse/TAPESTRY-1496?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesse Kuhnert resolved TAPESTRY-1496.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 4.1.2
         Assignee: Jesse Kuhnert

Fixed in ognl  - not tapestry. 

> getTableRow() returns incorrect Class
> -------------------------------------
>
>                 Key: TAPESTRY-1496
>                 URL: https://issues.apache.org/jira/browse/TAPESTRY-1496
>             Project: Tapestry
>          Issue Type: Bug
>    Affects Versions: 4.1.2
>         Environment: Tapestry (5/21), ognl (5/21)
>            Reporter: Heath Nielson
>            Assignee: Jesse Kuhnert
>             Fix For: 4.1.2
>
>
> I'm not sure if this error is specific to ognl.  If it is I can refile there.
> I have a page:
> .java
> public abstract class TestPage extends BasePage {
> 	public abstract String getSelectedName();
> 	public abstract void setSelectedName(String s);
> 	public String[] getNames() {
> 		return new String[]{"name1", "name2", "name3" };
> 	}
> }
> .html
> <table jwcid="table@contrib:Table"
> 	    source="ognl:names"
> 	    columns="selected" />
> <span jwcid="selectedColumnValue@Block">
>   <span jwcid="@If" condition="ognl:components.table.tableRow.equals(selectedName)">
>     Selected
>   </span>
>   <span jwcid="@Else">
>     Not selected
>   </span>
> </span>
> When I try to access this page, I get the following error:
> ERROR org.apache.tapestry.services.impl.HiveMindExpressionCompiler  - Error generating OGNL getter for expression components.table.tableRow.equals(selectedName) with root $TestPage_42@3c1[TestPage] and body:
> { return  ($w) ((($TestPage_42)$2).getComponents().get("table")).getTableRow().equals(((org.apache.tapestry.contrib.table.components.Table)(($TestPage_42)$2).getSelectedName()));}
> org.apache.hivemind.ApplicationRuntimeException: Unable to add method java.lang.Object get(ognl.OgnlContext, java.lang.Object) to class $ASTChain_112b5771b21: [source error] getTableRow() not found in java.lang.Object
>         at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
>         at org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:172)
>         at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:388)
>         at ognl.Ognl.compileExpression(Ognl.java:123)
>         at org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:129)
>         at org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression(ExpressionCacheImpl.java:91)
>         at $ExpressionCache_112b5771a67.getCompiledExpression($ExpressionCache_112b5771a67.java)
>         at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:122)
>         at org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:113)
>         at org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84)
>         at org.apache.tapestry.enhance.EnhanceUtils.toBoolean(EnhanceUtils.java:176)
>         at $IfBean_44.getCondition($IfBean_44.java)
>         at org.apache.tapestry.components.IfBean.evaluateCondition(IfBean.java:116)
>         at org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:70)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.BlockRenderer.render(BlockRenderer.java:77)
>         at org.apache.tapestry.components.Delegator.renderComponent(Delegator.java:41)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.contrib.table.components.TableRows.renderComponent(TableRows.java:136)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.contrib.table.components.TableView.renderComponent(TableView.java:522)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:182)
>         at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:237)
>         at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:397)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:158)
>         at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
>         at $ResponseRenderer_112b577192e.renderResponse($ResponseRenderer_112b577192e.java)
>         at org.apache.tapestry.engine.PageService.service(PageService.java:68)
>         at $IEngineService_112b57719b0.service($IEngineService_112b57719b0.java)
>         at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
>         at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:246)
>         at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
>         at $WebRequestServicer_112b5771989.service($WebRequestServicer_112b5771989.java)
>         at org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:54)
>         at $WebRequestServicerFilter_112b577198b.service($WebRequestServicerFilter_112b577198b.java)
>         at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
>         at com.javaforge.tapestry.tapernate.filter.TapernateFilter.service(TapernateFilter.java:81)
>         at $WebRequestServicerFilter_112b5771987.service($WebRequestServicerFilter_112b5771987.java)
>         at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
>         at $WebRequestServicer_112b5771983.service($WebRequestServicer_112b5771983.java)
>         at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
>         at $ServletRequestServicer_112b5771969.service($ServletRequestServicer_112b5771969.java)
>         at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
>         at $ServletRequestServicerFilter_112b5771965.service($ServletRequestServicerFilter_112b5771965.java)
>         at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
>         at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
>         at $ServletRequestServicerFilter_112b5771963.service($ServletRequestServicerFilter_112b5771963.java)
>         at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
>         at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
>         at $ServletRequestServicerFilter_112b5771967.service($ServletRequestServicerFilter_112b5771967.java)
>         at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
>         at $ServletRequestServicer_112b577194e.service($ServletRequestServicer_112b577194e.java)
>         at org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126)
>         at org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:103)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:445)
>         at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
>         at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:230)
>         at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:627)
>         at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
>         at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
>         at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
>         at org.mortbay.jetty.Server.handle(Server.java:286)
>         at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:444)
>         at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:701)
>         at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
>         at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:203)
>         at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:340)
>         at org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
>         at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
> Caused by: javassist.CannotCompileException: [source error] getTableRow() not found in java.lang.Object
>         at javassist.CtBehavior.setBody(CtBehavior.java:347)
>         at javassist.CtBehavior.setBody(CtBehavior.java:316)
>         at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272)
>         ... 118 more
> Caused by: compile error: getTableRow() not found in java.lang.Object
>         at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:716)
>         at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:681)
>         at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
>         at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
>         at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:653)
>         at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
>         at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
>         at javassist.compiler.JvstTypeChecker.atCastToWrapper(JvstTypeChecker.java:125)
>         at javassist.compiler.JvstTypeChecker.atCastExpr(JvstTypeChecker.java:97)
>         at javassist.compiler.ast.CastExpr.accept(CastExpr.java:54)
>         at javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:235)
>         at javassist.compiler.CodeGen.compileExpr(CodeGen.java:222)
>         at javassist.compiler.CodeGen.atReturnStmnt2(CodeGen.java:591)
>         at javassist.compiler.JvstCodeGen.atReturnStmnt(JvstCodeGen.java:424)
>         at javassist.compiler.CodeGen.atStmnt(CodeGen.java:356)
>         at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
>         at javassist.compiler.CodeGen.atStmnt(CodeGen.java:344)
>         at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
>         at javassist.compiler.CodeGen.atMethodBody(CodeGen.java:285)
>         at javassist.compiler.Javac.compileBody(Javac.java:212)
>         at javassist.CtBehavior.setBody(CtBehavior.java:341)
>         ... 120 more
> org.apache.hivemind.ApplicationRuntimeException: Unable to add method java.lang.Object get(ognl.OgnlContext, java.lang.Object) to class $ASTChain_112b5771b21: [source error] getTableRow() not found in java.lang.Object
>         at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
>         at org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:172)
>         at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:388)
>         at ognl.Ognl.compileExpression(Ognl.java:123)
>         at org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:129)
>         at org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression(ExpressionCacheImpl.java:91)
>         at $ExpressionCache_112b5771a67.getCompiledExpression($ExpressionCache_112b5771a67.java)
>         at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:122)
>         at org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:113)
>         at org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84)
>         at org.apache.tapestry.enhance.EnhanceUtils.toBoolean(EnhanceUtils.java:176)
>         at $IfBean_44.getCondition($IfBean_44.java)
>         at org.apache.tapestry.components.IfBean.evaluateCondition(IfBean.java:116)
>         at org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:70)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.BlockRenderer.render(BlockRenderer.java:77)
>         at org.apache.tapestry.components.Delegator.renderComponent(Delegator.java:41)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.contrib.table.components.TableRows.renderComponent(TableRows.java:136)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:537)
>         at org.apache.tapestry.components.Any.renderComponent(Any.java:47)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.contrib.table.components.TableView.renderComponent(TableView.java:522)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:184)
>         at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
>         at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:723)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:182)
>         at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:237)
>         at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:397)
>         at org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:158)
>         at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
>         at $ResponseRenderer_112b577192e.renderResponse($ResponseRenderer_112b577192e.java)
>         at org.apache.tapestry.engine.PageService.service(PageService.java:68)
>         at $IEngineService_112b57719b0.service($IEngineService_112b57719b0.java)
>         at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
>         at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:246)
>         at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
>         at $WebRequestServicer_112b5771989.service($WebRequestServicer_112b5771989.java)
>         at org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:54)
>         at $WebRequestServicerFilter_112b577198b.service($WebRequestServicerFilter_112b577198b.java)
>         at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
>         at com.javaforge.tapestry.tapernate.filter.TapernateFilter.service(TapernateFilter.java:81)
>         at $WebRequestServicerFilter_112b5771987.service($WebRequestServicerFilter_112b5771987.java)
>         at $WebRequestServicer_112b577198d.service($WebRequestServicer_112b577198d.java)
>         at $WebRequestServicer_112b5771983.service($WebRequestServicer_112b5771983.java)
>         at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
>         at $ServletRequestServicer_112b5771969.service($ServletRequestServicer_112b5771969.java)
>         at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
>         at $ServletRequestServicerFilter_112b5771965.service($ServletRequestServicerFilter_112b5771965.java)
>         at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
>         at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
>         at $ServletRequestServicerFilter_112b5771963.service($ServletRequestServicerFilter_112b5771963.java)
>         at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
>         at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
>         at $ServletRequestServicerFilter_112b5771967.service($ServletRequestServicerFilter_112b5771967.java)
>         at $ServletRequestServicer_112b577196b.service($ServletRequestServicer_112b577196b.java)
>         at $ServletRequestServicer_112b577194e.service($ServletRequestServicer_112b577194e.java)
>         at org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:126)
>         at org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:103)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:445)
>         at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:354)
>         at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:230)
>         at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:627)
>         at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
>         at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
>         at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
>         at org.mortbay.jetty.Server.handle(Server.java:286)
>         at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:444)
>         at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:701)
>         at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
>         at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:203)
>         at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:340)
>         at org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
>         at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
> Caused by: javassist.CannotCompileException: [source error] getTableRow() not found in java.lang.Object
>         at javassist.CtBehavior.setBody(CtBehavior.java:347)
>         at javassist.CtBehavior.setBody(CtBehavior.java:316)
>         at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272)
>         ... 118 more
> Caused by: compile error: getTableRow() not found in java.lang.Object
>         at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:716)
>         at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:681)
>         at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
>         at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
>         at javassist.compiler.TypeChecker.atCallExpr(TypeChecker.java:653)
>         at javassist.compiler.JvstTypeChecker.atCallExpr(JvstTypeChecker.java:156)
>         at javassist.compiler.ast.CallExpr.accept(CallExpr.java:45)
>         at javassist.compiler.JvstTypeChecker.atCastToWrapper(JvstTypeChecker.java:125)
>         at javassist.compiler.JvstTypeChecker.atCastExpr(JvstTypeChecker.java:97)
>         at javassist.compiler.ast.CastExpr.accept(CastExpr.java:54)
>         at javassist.compiler.CodeGen.doTypeCheck(CodeGen.java:235)
>         at javassist.compiler.CodeGen.compileExpr(CodeGen.java:222)
>         at javassist.compiler.CodeGen.atReturnStmnt2(CodeGen.java:591)
>         at javassist.compiler.JvstCodeGen.atReturnStmnt(JvstCodeGen.java:424)
>         at javassist.compiler.CodeGen.atStmnt(CodeGen.java:356)
>         at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
>         at javassist.compiler.CodeGen.atStmnt(CodeGen.java:344)
>         at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
>         at javassist.compiler.CodeGen.atMethodBody(CodeGen.java:285)
>         at javassist.compiler.Javac.compileBody(Javac.java:212)
>         at javassist.CtBehavior.setBody(CtBehavior.java:341)
>         ... 120 more
> This problem did not occur with 4.1.1.  Thanks.

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