Has anyone seen the following when trying to use FOP?

URL is http://localhost:8080/fop/FOPServlet?source=http://www.fedora-commons.org/definitions/1/0/foxmlRules1-0.xml

javax.servlet.ServletException: org.apache.fop.apps.FOPException: http://www.fedora-commons.org/definitions/1/0/foxmlRules1-0.xml:9:60 Root element must be root, not http://www.ascc.net/xml/schematron:schema
	fedora.localservices.fop.FOPServlet.renderFO(FOPServlet.java:84)
	fedora.localservices.fop.FOPServlet.doGet(FOPServlet.java:53)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause

org.apache.fop.apps.FOPException: http://www.fedora-commons.org/definitions/1/0/foxmlRules1-0.xml:9:60 Root element must be root, not http://www.ascc.net/xml/schematron:schema
	org.apache.fop.fo.FOTreeBuilder.startElement(FOTreeBuilder.java:367)
	com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)
	com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:330)
	com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(XMLNSDocumentScannerImpl.java:779)
	com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1794)
	com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
	com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
	com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
	com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
	org.apache.fop.apps.Driver.render(Driver.java:498)
	org.apache.fop.apps.Driver.run(Driver.java:565)
	fedora.localservices.fop.FOPServlet.renderFO(FOPServlet.java:77)
	fedora.localservices.fop.FOPServlet.doGet(FOPServlet.java:53)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
I am using Tomcat 6.0.20, Fedora 3.2, Mac OSX Server 10.5.8, Apache 2.2.13
Stuart Chalk, Ph.D.
Director - UNF Environmental Digital Library
Associate Professor of Chemistry
Department of Chemistry, University of North Florida
1 UNF Drive, Jacksonville, FL 32224 USA
P: 904-620-1938
F: 904-620-3535