Servlet Error: Runtime

An unexpected servlet error has occurred.

Message:



net.sf.saxon.trans.DynamicError: A sequence of more than one item is not allowed as the first argument of string() (<extent/>, <extent/>)

Stack Trace:



Saxon Error on line 375 of file:/C:/Tomcat8/webapps/archive/style/textIndexer/ead/eadPreFilter.xsl:: XPTY0004: A sequence of more than one item is not allowed as the first argument of string() (<extent/>, <extent/>)