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Posted to users@tapestry.apache.org by Ken in nashua <nh...@hotmail.com> on 2008/04/30 04:59:18 UTC
T-4.1.6 - Ognl Bug or Tapestry Bug ?
I am operating 2 propertyselect components on a page and a collection.
But those facts may be regardless of this arisen condition.
All I know is my OGNL is failing when previously everythign was well.
Stack trace below.
I attribute the condition to OGNL unable to parse or articulate the following statement just after operating a DirectLink after changing a PropertySelect component.
<span jwcid="foreach@For" source="ognl:collection" value="ognl:currentObject" index="ognl:index">
<span jwcid="@If" condition="ognl:( (index >= cursor) && (index < (cursor + @java.lang.Math@min(collection.size,itemsPerPage) )) )">
The size method of the collection (which was previously operating fine) is hosed or gone ???
Any ideas or hints are appreciated.
Best regards
Ken in nashua
Stack trace is below... any suggestions for workaround are greatly appreciated.
Best regards
Ken in nashua
Hibernate: select roles0_.user_ID as user2_1_,
roles0_.role_ID as role1_1_, role1_.id as id1_0_, role1_.description as
descript2_1_0_, role1_.name as name1_0_, role1_.version as version1_0_
from user_role roles0_ left outer join TRAILS_ROLE role1_ on
roles0_.role_ID=role1_.id where roles0_.user_ID=?
2008-04-29
21:39:30,791 [btpool0-4] ERROR
org.apache.tapestry.services.impl.HiveMindExpressionCompiler - Error
generating OGNL getter for expression (index >= cursor) &&
(index < (cursor + @java.lang.Math@min(collection.size,
itemsPerPage))) with root $Gallery_18@a04f0a81[Home/galleryWidget] and
body:
{ return ($w)
((ognl.OgnlOps.booleanValue(((($Gallery_18)$2).getIndex() >=
(($Gallery_18)$2).getCursor())) ? ($w) ((ognl.OgnlOps.less( ($w)
((($Gallery_18)$2).getIndex() ), ($w) (($Gallery_18)$2).getCursor() +
java.lang.Math#min(((java.util.List)(($Gallery_18)$2).getCollection()).size(),
ref4($$))))) : ($w) (((($Gallery_18)$2).getIndex() >=
(($Gallery_18)$2).getCursor()))));}
org.apache.hivemind.ApplicationRuntimeException:
Unable to add method java.lang.Object get(ognl.OgnlContext,
java.lang.Object) to class $ASTAnd_1199cf17e4a:
java.lang.NullPointerException
at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
at org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:171)
at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:414)
at ognl.Ognl.compileExpression(Ognl.java:141)
at org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:152)
at org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression(ExpressionCacheImpl.java:115)
at $ExpressionCache_1199cf17d90.getCompiledExpression($ExpressionCache_1199cf17d90.java)
at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:134)
at org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:125)
at org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84)
at org.apache.tapestry.enhance.EnhanceUtils.toBoolean(EnhanceUtils.java:173)
at $IfBean_7.getCondition($IfBean_7.java)
at org.apache.tapestry.components.IfBean.evaluateCondition(IfBean.java:138)
at org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:66)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.Block.renderForComponent(Block.java:65)
at org.apache.tapestry.components.RenderBlock.renderComponent(RenderBlock.java:65)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.Any.renderComponent(Any.java:44)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.form.FormSupportImpl.render(FormSupportImpl.java:503)
at org.apache.tapestry.form.Form.renderComponent(Form.java:217)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.html.Body.renderComponent(Body.java:38)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.trails.demo.components.CustomHead.renderComponent(CustomHead.java:206)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:185)
at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:249)
at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:400)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:159)
at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
at $ResponseRenderer_1199cf17c5c.renderResponse($ResponseRenderer_1199cf17c5c.java)
at org.apache.tapestry.engine.DirectService.service(DirectService.java:147)
at $IEngineService_1199cf17cd1.service($IEngineService_1199cf17cd1.java)
at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
at $WebRequestServicer_1199cf17ca8.service($WebRequestServicer_1199cf17ca8.java)
at $WebRequestServicer_1199cf17ca4.service($WebRequestServicer_1199cf17ca4.java)
at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
at $ServletRequestServicer_1199cf17c8a.service($ServletRequestServicer_1199cf17c8a.java)
at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
at $ServletRequestServicerFilter_1199cf17c86.service($ServletRequestServicerFilter_1199cf17c86.java)
at $ServletRequestServicer_1199cf17c8c.service($ServletRequestServicer_1199cf17c8c.java)
at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
at $ServletRequestServicerFilter_1199cf17c84.service($ServletRequestServicerFilter_1199cf17c84.java)
at $ServletRequestServicer_1199cf17c8c.service($ServletRequestServicer_1199cf17c8c.java)
at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
at $ServletRequestServicerFilter_1199cf17c88.service($ServletRequestServicerFilter_1199cf17c88.java)
at $ServletRequestServicer_1199cf17c8c.service($ServletRequestServicer_1199cf17c8c.java)
at $ServletRequestServicer_1199cf17c7c.service($ServletRequestServicer_1199cf17c7c.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:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:491)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:org.apache.hivemind.ApplicationRuntimeException:
Unable to add method java.lang.Object get(ognl.OgnlContext,
java.lang.Object) to class $ASTAnd_1199cf17e4a:
java.lang.NullPointerException
at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:278)
at org.apache.tapestry.services.impl.HiveMindExpressionCompiler.compileExpression(HiveMindExpressionCompiler.java:171)
at ognl.OgnlRuntime.compileExpression(OgnlRuntime.java:414)
at ognl.Ognl.compileExpression(Ognl.java:141)
at org.apache.tapestry.services.impl.ExpressionCacheImpl.parse(ExpressionCacheImpl.java:152)
at org.apache.tapestry.services.impl.ExpressionCacheImpl.getCompiledExpression(ExpressionCacheImpl.java:115)
at $ExpressionCache_1199cf17d90.getCompiledExpression($ExpressionCache_1199cf17d90.java)
at org.apache.tapestry.binding.ExpressionBinding.resolveExpression(ExpressionBinding.java:134)
at org.apache.tapestry.binding.ExpressionBinding.getObject(ExpressionBinding.java:125)
at org.apache.tapestry.binding.AbstractBinding.getObject(AbstractBinding.java:84)
at org.apache.tapestry.enhance.EnhanceUtils.toBoolean(EnhanceUtils.java:173)
at $IfBean_7.getCondition($IfBean_7.java)
at org.apache.tapestry.components.IfBean.evaluateCondition(IfBean.java:138)
at org.apache.tapestry.components.IfBean.renderComponent(IfBean.java:66)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.ForBean.renderComponent(ForBean.java:181)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.Block.renderForComponent(Block.java:65)
at org.apache.tapestry.components.RenderBlock.renderComponent(RenderBlock.java:65)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.Any.renderComponent(Any.java:44)1074)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:110)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at
org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.trails.security.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:152)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:229)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:286)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:185)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:689)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:391)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:146)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:285)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:457)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:751)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:329)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: java.lang.NullPointerException
at javassist.compiler.MemberResolver.jvmToJavaName(MemberResolver.java:479)
at javassist.compiler.MemberResolver.lookupClassByJvmName(MemberResolver.java:310)
at javassist.compiler.MemberResolver.compareSignature(MemberResolver.java:225)
at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:115)
at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:96)
at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:704)
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.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.TypeChecker.atCondExpr(TypeChecker.java:283)
at javassist.compiler.ast.CondExpr.accept(CondExpr.java:42)
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:241)
at javassist.compiler.CodeGen.compileExpr(CodeGen.java:228)
at javassist.compiler.CodeGen.atReturnStmnt2(CodeGen.java:597)
at javassist.compiler.JvstCodeGen.atReturnStmnt(JvstCodeGen.java:424)
at javassist.compiler.CodeGen.atStmnt(CodeGen.java:362)
at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
at javassist.compiler.CodeGen.atStmnt(CodeGen.java:350)
at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
at javassist.compiler.CodeGen.atMethodBody(CodeGen.java:291)
at javassist.compiler.Javac.compileBody(Javac.java:222)
at javassist.CtBehavior.setBody(CtBehavior.java:360)
at javassist.CtBehavior.setBody(CtBehavior.java:334)
at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272)
... 122 more
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.form.FormSupportImpl.render(FormSupportImpl.java:503)
at org.apache.tapestry.form.Form.renderComponent(Form.java:217)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.components.RenderBody.renderComponent(RenderBody.java:39)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.apache.tapestry.html.Body.renderComponent(Body.java:38)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.AbstractComponent.renderBody(AbstractComponent.java:538)
at org.trails.demo.components.CustomHead.renderComponent(CustomHead.java:206)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:187)
at org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:107)
at org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:724)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:185)
at org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:249)
at org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:400)
at org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:159)
at org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
at $ResponseRenderer_1199cf17c5c.renderResponse($ResponseRenderer_1199cf17c5c.java)
at org.apache.tapestry.engine.DirectService.service(DirectService.java:147)
at $IEngineService_1199cf17cd1.service($IEngineService_1199cf17cd1.java)
at org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
at org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:54)
at $WebRequestServicer_1199cf17ca8.service($WebRequestServicer_1199cf17ca8.java)
at $WebRequestServicer_1199cf17ca4.service($WebRequestServicer_1199cf17ca4.java)
at org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:61)
at $ServletRequestServicer_1199cf17c8a.service($ServletRequestServicer_1199cf17c8a.java)
at org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
at $ServletRequestServicerFilter_1199cf17c86.service($ServletRequestServicerFilter_1199cf17c86.java)
at $ServletRequestServicer_1199cf17c8c.service($ServletRequestServicer_1199cf17c8c.java)
at org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
at $ServletRequestServicerFilter_1199cf17c84.service($ServletRequestServicerFilter_1199cf17c84.java)
at $ServletRequestServicer_1199cf17c8c.service($ServletRequestServicer_1199cf17c8c.java)
at org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
at $ServletRequestServicerFilter_1199cf17c88.service($ServletRequestServicerFilter_1199cf17c88.java)
at $ServletRequestServicer_1199cf17c8c.service($ServletRequestServicer_1199cf17c8c.java)
at $ServletRequestServicer_1199cf17c7c.service($ServletRequestServicer_1199cf17c7c.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:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:491)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1074)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
at org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
at org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:110)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at
org.acegisecurity.wrapper.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:81)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.trails.security.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:152)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:229)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:286)
at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1065)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:365)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:185)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:689)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:391)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:146)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:285)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:457)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:751)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:500)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:209)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:357)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:329)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
Caused by: java.lang.NullPointerException
at javassist.compiler.MemberResolver.jvmToJavaName(MemberResolver.java:479)
at javassist.compiler.MemberResolver.lookupClassByJvmName(MemberResolver.java:310)
at javassist.compiler.MemberResolver.compareSignature(MemberResolver.java:225)
at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:115)
at javassist.compiler.MemberResolver.lookupMethod(MemberResolver.java:96)
at javassist.compiler.TypeChecker.atMethodCallCore(TypeChecker.java:704)
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.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.TypeChecker.atCondExpr(TypeChecker.java:283)
at javassist.compiler.ast.CondExpr.accept(CondExpr.java:42)
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:241)
at javassist.compiler.CodeGen.compileExpr(CodeGen.java:228)
at javassist.compiler.CodeGen.atReturnStmnt2(CodeGen.java:597)
at javassist.compiler.JvstCodeGen.atReturnStmnt(JvstCodeGen.java:424)
at javassist.compiler.CodeGen.atStmnt(CodeGen.java:362)
at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
at javassist.compiler.CodeGen.atStmnt(CodeGen.java:350)
at javassist.compiler.ast.Stmnt.accept(Stmnt.java:49)
at javassist.compiler.CodeGen.atMethodBody(CodeGen.java:291)
at javassist.compiler.Javac.compileBody(Javac.java:222)
at javassist.CtBehavior.setBody(CtBehavior.java:360)
at javassist.CtBehavior.setBody(CtBehavior.java:334)
at org.apache.tapestry.enhance.ClassFabImpl.addMethod(ClassFabImpl.java:272)
... 122 more
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Re: T-4.1.6 - Ognl Bug or Tapestry Bug ?
Posted by Andreas Andreou <an...@gmail.com>.
Yea, looks like an ognl issue with your
ognl:( (index >= cursor) && (index < (cursor +
@java.lang.Math@min(collection.size,itemsPerPage) )) )
expression...
My only advice is to simplify it (move parts to java code) and log an issue at
http://jira.opensymphony.com/browse/OGNL (stating your ognl version) so that
such things are eventually dealt with
--
Andreas Andreou - andyhot@apache.org - http://blog.andyhot.gr
Tapestry / Tacos developer
Open Source / JEE Consulting
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