2016-03-14 09:05:53,923 ERROR [org.ametys.web.repository.PageGenerator] (http-bio-8080-exec-7;/www/fr/vie-etudiante/culture/agenda-culture.html) Unable to display zone item
org.apache.cocoon.ProcessingException: Failed to process pipeline
        at [TransformerException] - resource://org/ametys/plugins/calendar/pages/services/calendar/calendar_1.3.xsl:284:156
        at <map:serialize type="xhtml"> - resource://org/ametys/plugins/calendar/sitemap.xmap:56:46
        at <map:transform type="i18n"> - resource://org/ametys/plugins/calendar/sitemap.xmap:52:44
        at <map:transform> - resource://org/ametys/plugins/calendar/sitemap.xmap:51:53
        at <map:generate type="events"> - resource://org/ametys/plugins/calendar/sitemap.xmap:44:45
        at org.apache.cocoon.ProcessingException.throwLocated(ProcessingException.java:145)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.handleException(AbstractProcessingPipeline.java:953)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:583)
        at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:280)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:780)
        at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:414)
        at org.apache.cocoon.components.source.SourceUtil.toSAX(SourceUtil.java:101)
        at org.apache.cocoon.components.source.SourceUtil.toSAX(SourceUtil.java:181)
        at org.apache.cocoon.components.source.SourceUtil.toSAX(SourceUtil.java:140)
        at org.ametys.web.repository.PageGenerator._saxSource(PageGenerator.java:590)
        at org.ametys.web.repository.PageGenerator._saxZoneItem(PageGenerator.java:550)
        at org.ametys.web.repository.PageGenerator._saxZoneItems(PageGenerator.java:380)
        at org.ametys.web.repository.PageGenerator._saxZone(PageGenerator.java:311)
        at org.ametys.web.repository.PageGenerator.generate(PageGenerator.java:233)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579)
        at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:280)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:780)
        at org.apache.cocoon.components.source.impl.SitemapSource.toSAX(SitemapSource.java:414)
        at org.apache.cocoon.components.source.SourceUtil.toSAX(SourceUtil.java:101)
        at org.apache.cocoon.components.source.SourceUtil.parse(SourceUtil.java:321)
        at org.apache.cocoon.sitemap.ContentAggregator.generate(ContentAggregator.java:125)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579)
        at org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline.processXMLPipeline(AbstractCachingProcessingPipeline.java:280)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.process(AbstractProcessingPipeline.java:481)
        at org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(SerializeNode.java:144)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
        at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:236)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:178)
        at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
        at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:118)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:47)
        at org.apache.cocoon.components.treeprocessor.sitemap.MatchNode.invoke(MatchNode.java:108)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:143)
        at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
        at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:236)
        at org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:178)
        at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
        at org.apache.cocoon.Cocoon.process(Cocoon.java:699)
        at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1159)
        at org.ametys.runtime.servlet.RuntimeServlet._doService(RuntimeServlet.java:135)
        at org.ametys.runtime.servlet.RuntimeServlet.service(RuntimeServlet.java:92)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.commons.lang.exception.NestableRuntimeException: javax.xml.transform.TransformerException: java.lang.IllegalArgumentException: The end instant must be greater or equal to the start
        at org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:604)
        at org.ametys.plugins.calendar.events.EventsGenerator.generate(EventsGenerator.java:241)
        at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579)
        ... 62 more
Caused by: javax.xml.transform.TransformerException: java.lang.IllegalArgumentException: The end instant must be greater or equal to the start
        at org.apache.xpath.XPath.bool(XPath.java:441)
        at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:160)
        at org.apache.xalan.templates.ElemForEach.transformSelectedNodes(ElemForEach.java:425)
        at org.apache.xalan.templates.ElemForEach.execute(ElemForEach.java:265)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:162)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:394)
        at org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:248)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:394)
        at org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:248)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:394)
        at org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:248)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemTemplate.execute(ElemTemplate.java:394)
        at org.apache.xalan.templates.ElemCallTemplate.execute(ElemCallTemplate.java:248)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
        at org.apache.xalan.templates.ElemApplyTemplates.transformSelectedNodes(ElemApplyTemplates.java:395)
        at org.apache.xalan.templates.ElemApplyTemplates.execute(ElemApplyTemplates.java:178)
        at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2400)
        at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2270)
        at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1356)
        at org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3447)
        at org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:408)
        at org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:56)
        at org.apache.cocoon.transformation.TraxTransformer.endDocument(TraxTransformer.java:586)
        ... 64 more
Caused by: java.lang.RuntimeException: java.lang.IllegalArgumentException: The end instant must be greater or equal to the start
        at org.apache.xpath.axes.PredicatedNodeTest.acceptNode(PredicatedNodeTest.java:490)
        at org.apache.xpath.axes.AxesWalker.nextNode(AxesWalker.java:372)
        at org.apache.xpath.axes.WalkingIterator.nextNode(WalkingIterator.java:195)
        at org.apache.xpath.axes.LocPathIterator.asNode(LocPathIterator.java:302)
        at org.apache.xpath.axes.LocPathIterator.bool(LocPathIterator.java:320)
        at org.apache.xpath.XPath.bool(XPath.java:412)
        ... 104 more