Es ist ein Fehler im MyCoRe-System aufgetreten! Ihre Anfrage konnte nicht vollständig bearbeitet werden. Der folgende Abschnitt enthält technische Daten, die das Problem verursachten. Nähere Informationen dazu kann ihnen ihr MyCoRe-Systemadministrator geben. :
SystemID: file:/home/bach/production/bach-digital/build/webapps/WEB-INF/classes/xsl/watermark.xsl [655,134]: Unknown error in XPath.

Stack trace :

java.lang.RuntimeException: SystemID: file:/home/bach/production/bach-digital/build/webapps/WEB-INF/classes/xsl/watermark.xsl [655,134]: Unknown error in XPath.
	at org.mycore.common.content.transformer.MCRXSLTransformer$MCRTransformedContent.getBaseContent(MCRXSLTransformer.java:407)
	at org.mycore.common.content.MCRWrappedContent.length(MCRWrappedContent.java:148)
	at org.mycore.common.content.util.MCRServletContentHelper.parseRange(MCRServletContentHelper.java:447)
	at org.mycore.common.content.util.MCRServletContentHelper.serveContent(MCRServletContentHelper.java:145)
	at org.mycore.frontend.servlets.MCRContentServlet.render(MCRContentServlet.java:86)
	at org.mycore.frontend.servlets.MCRServlet.processRenderingPhase(MCRServlet.java:467)
	at org.mycore.frontend.servlets.MCRServlet.doGetPost(MCRServlet.java:318)
	at org.mycore.frontend.servlets.MCRServlet.doGet(MCRServlet.java:156)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:683)
	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:792)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.mycore.frontend.filter.MCRUserAgentFilter.doFilter(MCRUserAgentFilter.java:87)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.mycore.common.xml.MCRURIResolverFilter.doFilter(MCRURIResolverFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.mycore.frontend.filter.MCRWebAppBaseFilter.doFilter(MCRWebAppBaseFilter.java:41)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.mycore.frontend.filter.MCRRequestAuthenticationFilter.doFilter(MCRRequestAuthenticationFilter.java:57)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.mycore.frontend.filter.MCRRequestDebugFilter.doFilter(MCRRequestDebugFilter.java:75)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.apache.logging.log4j.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:71)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:197)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:119)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:356)
	at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:439)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:870)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1762)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: javax.xml.transform.TransformerException: Unknown error in XPath.
	at org.apache.xpath.XPath.execute(XPath.java:366)
	at org.apache.xalan.templates.ElemVariable.getValue(ElemVariable.java:280)
	at org.apache.xalan.templates.ElemVariable.execute(ElemVariable.java:248)
	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:2402)
	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	at org.apache.xalan.templates.ElemIf.execute(ElemIf.java:162)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:141)
	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:2402)
	at org.apache.xalan.templates.ElemChoose.execute(ElemChoose.java:128)
	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:2402)
	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1376)
	at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2402)
	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:2402)
	at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2272)
	at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1358)
	at org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3449)
	at org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerHandlerImpl.java:408)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endDocument(AbstractSAXParser.java:754)
	at java.xml/com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:547)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:889)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:825)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
	at java.xml/com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1224)
	at java.xml/com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:637)
	at org.mycore.common.content.transformer.MCRXSLTransformer.getTransformedContent(MCRXSLTransformer.java:264)
	at org.mycore.common.content.transformer.MCRXSLTransformer$MCRTransformedContent.getBaseContent(MCRXSLTransformer.java:394)
	... 48 more
Caused by: java.util.NoSuchElementException
	at java.base/java.util.StringTokenizer.nextToken(StringTokenizer.java:347)
	at org.mycore.common.xml.MCRURIResolver$MCRObjectResolver.resolve(MCRURIResolver.java:617)
	at org.mycore.common.xml.MCRURIResolver.resolve(MCRURIResolver.java:343)
	at org.apache.xpath.SourceTreeManager.resolveURI(SourceTreeManager.java:127)
	at org.apache.xalan.templates.FuncDocument.getDoc(FuncDocument.java:237)
	at org.apache.xalan.templates.FuncDocument.execute(FuncDocument.java:194)
	at org.apache.xpath.XPath.execute(XPath.java:337)
	... 93 more