Hi Tapestry Users, I'm using a CRUD framework called Tynamo, which in turn relies on Apache Tapestry and Hibernate. This all works fine, except for when I try to use it for CRUD on a table with a composite/compound primary key. I've decided not to go the @EmbeddedId route, since it seems to not work at all with the framework. That being said, I have been using the @IdClass method, which is mostly working; I think I'm a line or two of code away from success. The issue is that when it starts using reflection to build the objects, it blows up and says, org.apache.tapestry5.ioc.internal.util.TapestryException, caused by java.lang.NullPointerException at org.apache.tapestry5.internal.hibernate.HibernateEntityValueEncoder.<init>(HibernateEntityValueEncoder.java:51). I honestly have no idea what's the deal here, but since I have normal table CRUD operation working for numerous other tables, I would assume this is somehow related to this table using a composite/compound primary key. One thing I did try was to move the static inner class to its own package and remove the staticclass modifier, but the exact same error occurred. You can see my class below:
package com.company.crud.entities; import java.io.Serializable; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.Id; import javax.persistence.IdClass; import com.company.crud.entities.TransferExtension.TransferExtensionPK; @Entity(name = "Transfer_Extensions") @IdClass(TransferExtensionPK.class) public class TransferExtension implements Serializable { private static final long serialVersionUID = 1L; @Id // @NotNull(message = "Please supply a Script Code") // @Length(min = 3, max = 4) @Column(name = "Division", nullable = false) private String scriptCode; @Id // @NotNull(message = "Please supply a Transfer Type") // @Length(min = 3, max = 6) @Column(name = "Transfer_Type", nullable = false) private String transferType; @Column(name = "Extension", nullable = true) private String englishExtension; @Column(name = "Span_Extension", nullable = true) private String spanishExtension; @Column(name = "Call_Type", nullable = true) private String callType; @Column(name = "Call_Center", nullable = true) private String callCenter; public TransferExtension() { } public TransferExtension(String scriptCode, String transferType, String englishExtension, String spanishExtension, String callType, String callCenter) { this.callCenter = callCenter; this.callType = callType; this.englishExtension = englishExtension; this.scriptCode = scriptCode; this.spanishExtension = spanishExtension; this.transferType = transferType; } public String getScriptCode() { return this.scriptCode; } public void setScriptCode(String scriptCode) { this.scriptCode = scriptCode; } public String getTransferType() { return this.transferType; } public void setTransferType(String transferType) { this.transferType = transferType; } public String getEnglishExtension() { return this.englishExtension; } public void setEnglishExtension(String englishExtension) { this.englishExtension = englishExtension; } public String getSpanishExtension() { return this.spanishExtension; } public void setSpanishExtension(String spanishExtension) { this.spanishExtension = spanishExtension; } public String getCallType() { return this.callType; } public void setCallType(String callType) { this.callType = callType; } public String getCallCenter() { return this.callCenter; } public void setCallCenter(String callCenter) { this.callCenter = callCenter; } @Override public String toString() { StringBuilder builder = new StringBuilder(); builder.append("TransferExtension [scriptCode=") .append(this.scriptCode).append(", transferType=") .append(this.transferType).append(", englishExtension=") .append(this.englishExtension).append(", spanishExtension=") .append(this.spanishExtension).append(", callType=") .append(this.callType).append(", callCenter=") .append(this.callCenter).append("]"); return builder.toString(); } public static class TransferExtensionPK implements Serializable { private static final long serialVersionUID = 4L; private String scriptCode; private String transferType; public TransferExtensionPK() { } public TransferExtensionPK(String scriptCode, String transferType) { this.scriptCode = scriptCode; this.transferType = transferType; } public String getScriptCode() { return this.scriptCode; } public void setScriptCode(String scriptCode) { this.scriptCode = scriptCode; } public String getTransferType() { return this.transferType; } public void setTransferType(String transferType) { this.transferType = transferType; } @Override public String toString() { StringBuilder builder = new StringBuilder(); builder.append("TransferExtensionPK [scriptCode=") .append(this.scriptCode).append(", transferType=") .append(this.transferType).append("]"); return builder.toString(); } @Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + getOuterType().hashCode(); result = prime * result + ((this.scriptCode == null) ? 0 : this.scriptCode .hashCode()); result = prime * result + ((this.transferType == null) ? 0 : this.transferType .hashCode()); return result; } @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (!(obj instanceof TransferExtensionPK)) { return false; } TransferExtensionPK other = (TransferExtensionPK) obj; if (!getOuterType().equals(other.getOuterType())) { return false; } if (this.scriptCode == null) { if (other.scriptCode != null) { return false; } } else if (!this.scriptCode.equals(other.scriptCode)) { return false; } if (this.transferType == null) { if (other.transferType != null) { return false; } } else if (!this.transferType.equals(other.transferType)) { return false; } return true; } private TransferExtension getOuterType() { return TransferExtension.this; } } } And the stack trace: Hibernate: select count(*) as y0_ from Transfer_Extensions this_ Hibernate: select top 25 this_.Division as Division1_0_, this_.Transfer_Type as Transfer2_1_0_, this_.Call_Center as Call3_1_0_, this_.Call_Type as Call4_1_0_, this_.Extension as Extension1_0_, this_.Span_Extension as Span6_1_0_ from Transfer_Extensions this_ [ERROR] pages.List Render queue error in BeginRender[List:pagelink_0]: org.apache.tapestry5.ioc.internal.util.TapestryException org.apache.tapestry5.ioc.internal.util.TapestryException [at context:List.tml, line 16] at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:158) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.render(ComponentPageElementImpl.java:214) at org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72) at org.apache.tapestry5.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:124) at $PageRenderQueue_11b9cd02019b.render(Unknown Source) at $PageRenderQueue_11b9cd02019a.render(Unknown Source) at org.apache.tapestry5.internal.services.MarkupRendererTerminator.renderMarkup(MarkupRendererTerminator.java:37) at org.apache.tapestry5.services.TapestryModule$31.renderMarkup(TapestryModule.java:1994) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$30.renderMarkup(TapestryModule.java:1978) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$29.renderMarkup(TapestryModule.java:1960) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$28.renderMarkup(TapestryModule.java:1945) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$27.renderMarkup(TapestryModule.java:1931) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$26.renderMarkup(TapestryModule.java:1913) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$25.renderMarkup(TapestryModule.java:1894) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at $MarkupRenderer_11b9cd020199.renderMarkup(Unknown Source) at org.apache.tapestry5.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:47) at $PageMarkupRenderer_11b9cd020192.renderPageMarkup(Unknown Source) at org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:67) at $PageResponseRenderer_11b9cd020194.advised$renderPageResponse_11b9cd020196(Unknown Source) at $PageResponseRenderer_11b9cd020194$Invocation_renderPageResponse_11b9cd020195.proceedToAdvisedMethod(Unknown Source) at org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:84) at org.tynamo.services.TynamoCoreModule$2.advise(TynamoCoreModule.java:353) at org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:86) at $PageResponseRenderer_11b9cd020194.renderPageResponse(Unknown Source) at $PageResponseRenderer_11b9cd020189.renderPageResponse(Unknown Source) at org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:64) at org.apache.tapestry5.services.TapestryModule$38.handle(TapestryModule.java:2222) at $PageRenderRequestHandler_11b9cd02018b.handle(Unknown Source) at $PageRenderRequestHandler_11b9cd020186.handle(Unknown Source) at org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handlePageRender(ComponentRequestHandlerTerminator.java:48) at org.apache.tapestry5.services.InitializeActivePageName.handlePageRender(InitializeActivePageName.java:47) at $ComponentRequestHandler_11b9cd020187.handlePageRender(Unknown Source) at $ComponentRequestHandler_11b9cd020080.handlePageRender(Unknown Source) at org.tynamo.routing.services.RouterDispatcher.dispatch(RouterDispatcher.java:26) at $Dispatcher_11b9cd020084.dispatch(Unknown Source) at $Dispatcher_11b9cd02007d.dispatch(Unknown Source) at org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:302) at org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:902) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:892) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:105) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:95) at org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:119) at $RequestHandler_11b9cd02007e.service(Unknown Source) at $RequestHandler_11b9cd020072.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:253) at org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) at $HttpServletRequestFilter_11b9cd020070.service(Unknown Source) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$1.service(TapestryModule.java:852) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at $HttpServletRequestHandler_11b9cd02006e.service(Unknown Source) at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) at java.lang.Thread.run(Thread.java:744) Caused by: java.lang.NullPointerException at org.apache.tapestry5.internal.hibernate.HibernateEntityValueEncoder.<init>(HibernateEntityValueEncoder.java:51) at org.apache.tapestry5.hibernate.HibernateModule$1.create(HibernateModule.java:103) at org.apache.tapestry5.internal.services.ValueEncoderSourceImpl.getValueEncoder(ValueEncoderSourceImpl.java:48) at $ValueEncoderSource_11b9cd0200bf.getValueEncoder(Unknown Source) at org.apache.tapestry5.internal.services.ContextValueEncoderImpl.toClient(ContextValueEncoderImpl.java:35) at $ContextValueEncoder_11b9cd0200cd.toClient(Unknown Source) at org.apache.tapestry5.internal.services.ContextPathEncoderImpl.encodeValue(ContextPathEncoderImpl.java:48) at org.apache.tapestry5.internal.services.ContextPathEncoderImpl.encodeIntoPath(ContextPathEncoderImpl.java:72) at $ContextPathEncoder_11b9cd02008f.encodeIntoPath(Unknown Source) at org.apache.tapestry5.internal.services.ComponentEventLinkEncoderImpl.appendContext(ComponentEventLinkEncoderImpl.java:516) at org.apache.tapestry5.internal.services.ComponentEventLinkEncoderImpl.createPageRenderLink(ComponentEventLinkEncoderImpl.java:103) at org.apache.tapestry5.internal.services.linktransform.LinkTransformerInterceptor.createPageRenderLink(LinkTransformerInterceptor.java:50) at $ComponentEventLinkEncoder_11b9cd020082.createPageRenderLink(Unknown Source) at org.apache.tapestry5.internal.services.LinkSourceImpl.createPageRenderLink(LinkSourceImpl.java:119) at $LinkSource_11b9cd0200ce.createPageRenderLink(Unknown Source) at org.apache.tapestry5.internal.structure.ComponentPageElementResourcesImpl.createPageRenderLink(ComponentPageElementResourcesImpl.java:111) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.createPageLink(ComponentPageElementImpl.java:1271) at org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.createPageLink(InternalComponentResourcesImpl.java:221) at org.apache.tapestry5.corelib.components.PageLink.beginRender(PageLink.java:57) at org.apache.tapestry5.corelib.components.PageLink.beginRender(PageLink.java) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.invokeComponent(ComponentPageElementImpl.java:207) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:138) ... 94 more [INFO] InternalModule.PageResponseRenderer discarding all List page persistent field changes due to a RenderQueueException [ERROR] TapestryModule.RequestExceptionHandler Processing of request failed with uncaught exception: Render queue error in BeginRender[List:pagelink_0]: org.apache.tapestry5.ioc.internal.util.TapestryException org.apache.tapestry5.internal.services.RenderQueueException: Render queue error in BeginRender[List:pagelink_0]: org.apache.tapestry5.ioc.internal.util.TapestryException [at context:List.tml, line 16] at org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:81) at org.apache.tapestry5.internal.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:124) at $PageRenderQueue_11b9cd02019b.render(Unknown Source) at $PageRenderQueue_11b9cd02019a.render(Unknown Source) at org.apache.tapestry5.internal.services.MarkupRendererTerminator.renderMarkup(MarkupRendererTerminator.java:37) at org.apache.tapestry5.services.TapestryModule$31.renderMarkup(TapestryModule.java:1994) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$30.renderMarkup(TapestryModule.java:1978) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$29.renderMarkup(TapestryModule.java:1960) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$28.renderMarkup(TapestryModule.java:1945) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$27.renderMarkup(TapestryModule.java:1931) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$26.renderMarkup(TapestryModule.java:1913) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at org.apache.tapestry5.services.TapestryModule$25.renderMarkup(TapestryModule.java:1894) at $MarkupRenderer_11b9cd02019e.renderMarkup(Unknown Source) at $MarkupRenderer_11b9cd020199.renderMarkup(Unknown Source) at org.apache.tapestry5.internal.services.PageMarkupRendererImpl.renderPageMarkup(PageMarkupRendererImpl.java:47) at $PageMarkupRenderer_11b9cd020192.renderPageMarkup(Unknown Source) at org.apache.tapestry5.internal.services.PageResponseRendererImpl.renderPageResponse(PageResponseRendererImpl.java:67) at $PageResponseRenderer_11b9cd020194.advised$renderPageResponse_11b9cd020196(Unknown Source) at $PageResponseRenderer_11b9cd020194$Invocation_renderPageResponse_11b9cd020195.proceedToAdvisedMethod(Unknown Source) at org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:84) at org.tynamo.services.TynamoCoreModule$2.advise(TynamoCoreModule.java:353) at org.apache.tapestry5.internal.plastic.AbstractMethodInvocation.proceed(AbstractMethodInvocation.java:86) at $PageResponseRenderer_11b9cd020194.renderPageResponse(Unknown Source) at $PageResponseRenderer_11b9cd020189.renderPageResponse(Unknown Source) at org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:64) at org.apache.tapestry5.services.TapestryModule$38.handle(TapestryModule.java:2222) at $PageRenderRequestHandler_11b9cd02018b.handle(Unknown Source) at $PageRenderRequestHandler_11b9cd020186.handle(Unknown Source) at org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handlePageRender(ComponentRequestHandlerTerminator.java:48) at org.apache.tapestry5.services.InitializeActivePageName.handlePageRender(InitializeActivePageName.java:47) at $ComponentRequestHandler_11b9cd020187.handlePageRender(Unknown Source) at $ComponentRequestHandler_11b9cd020080.handlePageRender(Unknown Source) at org.tynamo.routing.services.RouterDispatcher.dispatch(RouterDispatcher.java:26) at $Dispatcher_11b9cd020084.dispatch(Unknown Source) at $Dispatcher_11b9cd02007d.dispatch(Unknown Source) at org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:302) at org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:902) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:892) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90) at $RequestHandler_11b9cd02007e.service(Unknown Source) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:105) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:95) at org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85) at org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:119) at $RequestHandler_11b9cd02007e.service(Unknown Source) at $RequestHandler_11b9cd020072.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:253) at org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) at $HttpServletRequestFilter_11b9cd020070.service(Unknown Source) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at org.apache.tapestry5.services.TapestryModule$1.service(TapestryModule.java:852) at $HttpServletRequestHandler_11b9cd020074.service(Unknown Source) at $HttpServletRequestHandler_11b9cd02006e.service(Unknown Source) at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) at java.lang.Thread.run(Thread.java:744) Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException [at context:List.tml, line 16] at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:158) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.render(ComponentPageElementImpl.java:214) at org.apache.tapestry5.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:72) ... 92 more Caused by: java.lang.NullPointerException at org.apache.tapestry5.internal.hibernate.HibernateEntityValueEncoder.<init>(HibernateEntityValueEncoder.java:51) at org.apache.tapestry5.hibernate.HibernateModule$1.create(HibernateModule.java:103) at org.apache.tapestry5.internal.services.ValueEncoderSourceImpl.getValueEncoder(ValueEncoderSourceImpl.java:48) at $ValueEncoderSource_11b9cd0200bf.getValueEncoder(Unknown Source) at org.apache.tapestry5.internal.services.ContextValueEncoderImpl.toClient(ContextValueEncoderImpl.java:35) at $ContextValueEncoder_11b9cd0200cd.toClient(Unknown Source) at org.apache.tapestry5.internal.services.ContextPathEncoderImpl.encodeValue(ContextPathEncoderImpl.java:48) at org.apache.tapestry5.internal.services.ContextPathEncoderImpl.encodeIntoPath(ContextPathEncoderImpl.java:72) at $ContextPathEncoder_11b9cd02008f.encodeIntoPath(Unknown Source) at org.apache.tapestry5.internal.services.ComponentEventLinkEncoderImpl.appendContext(ComponentEventLinkEncoderImpl.java:516) at org.apache.tapestry5.internal.services.ComponentEventLinkEncoderImpl.createPageRenderLink(ComponentEventLinkEncoderImpl.java:103) at org.apache.tapestry5.internal.services.linktransform.LinkTransformerInterceptor.createPageRenderLink(LinkTransformerInterceptor.java:50) at $ComponentEventLinkEncoder_11b9cd020082.createPageRenderLink(Unknown Source) at org.apache.tapestry5.internal.services.LinkSourceImpl.createPageRenderLink(LinkSourceImpl.java:119) at $LinkSource_11b9cd0200ce.createPageRenderLink(Unknown Source) at org.apache.tapestry5.internal.structure.ComponentPageElementResourcesImpl.createPageRenderLink(ComponentPageElementResourcesImpl.java:111) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl.createPageLink(ComponentPageElementImpl.java:1271) at org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.createPageLink(InternalComponentResourcesImpl.java:221) at org.apache.tapestry5.corelib.components.PageLink.beginRender(PageLink.java:57) at org.apache.tapestry5.corelib.components.PageLink.beginRender(PageLink.java) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$BeginRenderPhase.invokeComponent(ComponentPageElementImpl.java:207) at org.apache.tapestry5.internal.structure.ComponentPageElementImpl$AbstractPhase.invoke(ComponentPageElementImpl.java:138) ... 94 more ___________ Aaron Witt 2015-01-20, 14:43:32 The information contained in this e-mail message and any attachments may be privileged and confidential. 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