Type Exception Report
Message org.apache.cocoon.ProcessingException: Failed to process pipeline
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
javax.servlet.ServletException: org.apache.cocoon.ProcessingException: Failed to process pipeline at [DynamicError] - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/style/solr_browsing_formatter.xsl:67 at <map:serialize type="html"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:134:36 at <map:transform type="xslt"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:133:69 at <map:transform type="xslt"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:132:76 at <map:transform type="xinclude"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:131:37 at <map:transform type="xslt"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:126:71 at <map:generate type="request"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:123:37 at <map:match> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:122:34 org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:230) org.apache.cocoon.sitemap.SitemapServlet.service(SitemapServlet.java:84) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:468) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:443) org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:264) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) com.sun.proxy.$Proxy9.service(Unknown Source) org.apache.cocoon.servletservice.DispatcherServlet.service(DispatcherServlet.java:106) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servlet.multipart.MultipartFilter.doFilter(MultipartFilter.java:131) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
org.apache.cocoon.ProcessingException: Failed to process pipeline at [DynamicError] - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/style/solr_browsing_formatter.xsl:67 at <map:serialize type="html"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:134:36 at <map:transform type="xslt"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:133:69 at <map:transform type="xslt"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:132:76 at <map:transform type="xinclude"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:131:37 at <map:transform type="xslt"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:126:71 at <map:generate type="request"> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:123:37 at <map:match> - file:///usr/share/tomcat/work/Catalina/localhost/search/blocks/solrBlock/sitemap.xmap:122:34 org.apache.cocoon.ProcessingException.throwLocated(ProcessingException.java:143) org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.handleException(AbstractProcessingPipeline.java:923) org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:548) org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273) org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:439) sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy12.process(Unknown Source) org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55) org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78) org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78) org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81) org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239) org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171) org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247) org.apache.cocoon.servlet.RequestProcessor.process(RequestProcessor.java:351) org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:169) org.apache.cocoon.sitemap.SitemapServlet.service(SitemapServlet.java:84) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:468) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:443) org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:264) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) com.sun.proxy.$Proxy9.service(Unknown Source) org.apache.cocoon.servletservice.DispatcherServlet.service(DispatcherServlet.java:106) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servlet.multipart.MultipartFilter.doFilter(MultipartFilter.java:131) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
org.apache.commons.lang.exception.NestableRuntimeException: net.sf.saxon.trans.DynamicError: An empty sequence is not allowed as the value of variable $facet.field org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:581) sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy13.endDocument(Unknown Source) org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) org.apache.cocoon.transformation.XIncludeTransformer$XIncludePipe.endDocument(XIncludeTransformer.java:227) org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy16.endDocument(Unknown Source) net.sf.saxon.event.ContentHandlerProxy.close(ContentHandlerProxy.java:168) net.sf.saxon.event.ProxyReceiver.close(ProxyReceiver.java:88) net.sf.saxon.event.ComplexContentOutputter.close(ComplexContentOutputter.java:461) net.sf.saxon.Controller.transformDocument(Controller.java:1539) net.sf.saxon.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:133) org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:563) sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy13.endDocument(Unknown Source) org.apache.cocoon.generation.RequestGenerator.generate(RequestGenerator.java:201) sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy15.generate(Unknown Source) org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544) org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273) org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:439) sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy12.process(Unknown Source) org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55) org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78) org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78) org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81) org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239) org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171) org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247) org.apache.cocoon.servlet.RequestProcessor.process(RequestProcessor.java:351) org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:169) org.apache.cocoon.sitemap.SitemapServlet.service(SitemapServlet.java:84) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:468) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:443) org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:264) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) com.sun.proxy.$Proxy9.service(Unknown Source) org.apache.cocoon.servletservice.DispatcherServlet.service(DispatcherServlet.java:106) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servlet.multipart.MultipartFilter.doFilter(MultipartFilter.java:131) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Root Cause
net.sf.saxon.trans.DynamicError: An empty sequence is not allowed as the value of variable $facet.field net.sf.saxon.expr.ComputedExpression.typeError(ComputedExpression.java:642) net.sf.saxon.expr.CardinalityChecker$1.close(CardinalityChecker.java:163) net.sf.saxon.om.ClosingIterator.next(ClosingIterator.java:89) net.sf.saxon.expr.MappingIterator.next(MappingIterator.java:58) net.sf.saxon.value.SequenceExtent.<init>(SequenceExtent.java:105) net.sf.saxon.value.SequenceExtent.makeSequenceExtent(SequenceExtent.java:134) net.sf.saxon.expr.ExpressionTool.eagerEvaluate(ExpressionTool.java:286) net.sf.saxon.expr.ExpressionTool.lazyEvaluate(ExpressionTool.java:245) net.sf.saxon.instruct.GlobalVariable.getSelectValue(GlobalVariable.java:168) net.sf.saxon.instruct.GlobalVariable.evaluateVariable(GlobalVariable.java:192) net.sf.saxon.expr.VariableReference.evaluateVariable(VariableReference.java:244) net.sf.saxon.expr.VariableReference.evaluateItem(VariableReference.java:222) net.sf.saxon.expr.SingletonComparison.effectiveBooleanValue(SingletonComparison.java:72) net.sf.saxon.instruct.Choose.processLeavingTail(Choose.java:298) net.sf.saxon.instruct.Instruction.process(Instruction.java:91) net.sf.saxon.expr.LetExpression.process(LetExpression.java:202) net.sf.saxon.instruct.ForEach.processLeavingTail(ForEach.java:222) net.sf.saxon.instruct.Block.processLeavingTail(Block.java:332) net.sf.saxon.instruct.Instruction.process(Instruction.java:91) net.sf.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:164) net.sf.saxon.instruct.Block.processLeavingTail(Block.java:332) net.sf.saxon.instruct.Instruction.process(Instruction.java:91) net.sf.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:164) net.sf.saxon.instruct.Block.processLeavingTail(Block.java:332) net.sf.saxon.instruct.Instruction.process(Instruction.java:91) net.sf.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:164) net.sf.saxon.instruct.Block.processLeavingTail(Block.java:332) net.sf.saxon.instruct.Instruction.process(Instruction.java:91) net.sf.saxon.instruct.ElementCreator.processLeavingTail(ElementCreator.java:164) net.sf.saxon.instruct.Template.expand(Template.java:98) net.sf.saxon.instruct.Template.processLeavingTail(Template.java:82) net.sf.saxon.instruct.ApplyTemplates.applyTemplates(ApplyTemplates.java:297) net.sf.saxon.instruct.ApplyTemplates.defaultAction(ApplyTemplates.java:329) net.sf.saxon.instruct.ApplyTemplates.applyTemplates(ApplyTemplates.java:291) net.sf.saxon.Controller.transformDocument(Controller.java:1513) net.sf.saxon.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:133) org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:563) sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy13.endDocument(Unknown Source) org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) org.apache.cocoon.transformation.XIncludeTransformer$XIncludePipe.endDocument(XIncludeTransformer.java:227) org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy16.endDocument(Unknown Source) net.sf.saxon.event.ContentHandlerProxy.close(ContentHandlerProxy.java:168) net.sf.saxon.event.ProxyReceiver.close(ProxyReceiver.java:88) net.sf.saxon.event.ComplexContentOutputter.close(ComplexContentOutputter.java:461) net.sf.saxon.Controller.transformDocument(Controller.java:1539) net.sf.saxon.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:133) org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:55) org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:563) sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy13.endDocument(Unknown Source) org.apache.cocoon.generation.RequestGenerator.generate(RequestGenerator.java:201) sun.reflect.GeneratedMethodAccessor71.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy15.generate(Unknown Source) org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:544) org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:273) org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:439) sun.reflect.GeneratedMethodAccessor55.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.apache.cocoon.core.container.spring.avalon.PoolableProxyHandler.invoke(PoolableProxyHandler.java:71) com.sun.proxy.$Proxy12.process(Unknown Source) org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:147) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:55) org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:87) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78) org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143) org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:78) org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:81) org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:239) org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:171) org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:247) org.apache.cocoon.servlet.RequestProcessor.process(RequestProcessor.java:351) org.apache.cocoon.servlet.RequestProcessor.service(RequestProcessor.java:169) org.apache.cocoon.sitemap.SitemapServlet.service(SitemapServlet.java:84) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:468) org.apache.cocoon.servletservice.ServletServiceContext$PathDispatcher.forward(ServletServiceContext.java:443) org.apache.cocoon.servletservice.spring.ServletFactoryBean$ServiceInterceptor.invoke(ServletFactoryBean.java:264) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) com.sun.proxy.$Proxy9.service(Unknown Source) org.apache.cocoon.servletservice.DispatcherServlet.service(DispatcherServlet.java:106) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.cocoon.servlet.multipart.MultipartFilter.doFilter(MultipartFilter.java:131) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
Note The full stack trace of the root cause is available in the server logs.