Servlet Error: Dynamic

An unexpected servlet error has occurred.

Message:



A sequence of more than one item is not allowed as the third argument of concat()

Stack Trace:



Saxon Error on line 141 of file:/usr/share/tomcat5/webapps/xtf-pure-dare/WEB-INF/style/crossQuery/resultFormatter/dare/lookupFormatter.xsl:: XPTY0004: A sequence of more than one item is not allowed as the third argument of concat()