Servlet Error: Dynamic

An unexpected servlet error has occurred.

Message:



An empty sequence is not allowed as the third argument of key()

Stack Trace:



Saxon Error on line 224 of file:/var/lib/tomcat10/webapps/cathlib/style/dynaXML/docFormatter/xhtml/xhtmlDocFormatter.xsl:: FODC0005: java.io.FileNotFoundException: /var/lib/tomcat10/webapps/cathlib/data/NONE (No such file or directory)Saxon Error on line 1 column 1 of file:/var/lib/tomcat10/webapps/cathlib/data/Synchronized-OR/:: SXXP0003: Error reported by XML parser: Content is not allowed in prolog.Saxon Error on line 224 of file:/var/lib/tomcat10/webapps/cathlib/style/dynaXML/docFormatter/xhtml/xhtmlDocFormatter.xsl:: FODC0005: org.xml.sax.SAXParseException; systemId: file:/var/lib/tomcat10/webapps/cathlib/data/Synchronized-OR/; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.Saxon Error on line 240 of file:/var/lib/tomcat10/webapps/cathlib/style/dynaXML/docFormatter/xhtml/xhtmlDocFormatter.xsl:: XPTY0004: An empty sequence is not allowed as the third argument of key()