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:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:390)
	at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
	at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
	at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:326)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:536)
	at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:930)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:747)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:405)
	at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)
	at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
Caused by: org.ametys.plugins.repository.UnknownAmetysObjectException: There's no node for id directoryTheme://e77bbb80-0c76-4b9d-9b41-6a7a86aa2350
	at org.ametys.plugins.repository.jcr.SimpleAmetysObjectFactory.getNode(SimpleAmetysObjectFactory.java:178)
	at org.ametys.plugins.repository.jcr.SimpleAmetysObjectFactory.getAmetysObjectById(SimpleAmetysObjectFactory.java:128)
	at org.ametys.plugins.repository.jcr.SimpleAmetysObjectFactory.getAmetysObjectById(SimpleAmetysObjectFactory.java:117)
	at org.ametys.plugins.repository.jcr.SimpleAmetysObjectFactory.getAmetysObjectById(SimpleAmetysObjectFactory.java:58)
	at org.ametys.plugins.repository.AmetysObjectResolver.resolveById(AmetysObjectResolver.java:241)
	at org.ametys.plugins.linkdirectory.link.LinkGenerator._saxThemesLabel(LinkGenerator.java:147)
	at org.ametys.plugins.linkdirectory.link.LinkGenerator.saxLink(LinkGenerator.java:112)
	at org.ametys.plugins.linkdirectory.link.LinkListGenerator.generate(LinkListGenerator.java:94)
	at org.apache.cocoon.components.pipeline.AbstractProcessingPipeline.processXMLPipeline(AbstractProcessingPipeline.java:579)
	... 64 more
Caused by: javax.jcr.ItemNotFoundException: e77bbb80-0c76-4b9d-9b41-6a7a86aa2350
	at org.apache.jackrabbit.core.ItemManager.getItemData(ItemManager.java:384)
	at org.apache.jackrabbit.core.ItemManager.getItem(ItemManager.java:328)
	at org.apache.jackrabbit.core.ItemManager.getItem(ItemManager.java:622)
	at org.apache.jackrabbit.core.SessionImpl.getNodeById(SessionImpl.java:536)
	at org.apache.jackrabbit.core.SessionImpl.getNodeByIdentifier(SessionImpl.java:1100)
	at org.ametys.plugins.repository.jcr.SimpleAmetysObjectFactory.getNode(SimpleAmetysObjectFactory.java:167)
	... 72 more