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 174 of file:/var/lib/tomcat10/webapps/cathlib/style/dynaXML/docFormatter/xhtml/xhtmlDocFormatter.xsl:: FODC0005: java.io.FileNotFoundException: /var/www/catholiclibrary/assets/toc/anf.000314.Diatessaron.ar.htmlanf.000314.TheDiatessaronOfTatian.TheDiatessaron.html_toc.xml (No such file or directory)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/Synchronized-EN/anf.000314.Diatessaron.ar.htmlanf.000314.TheDiatessaronOfTatian.TheDiatessaron.html (No such file or directory)Saxon Error on line 245 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()