VDF Error: No such method

Location: .vdf
Method: handle
VDF Stack Trace
Atom.vdf insert 34:119
Atom.vdf ds:handle 34:71
Atom.vdf author 33:13
Atom.vdf feed 14:45
Atom.vdf viewdef 12:70
Stack Trace
      jp.co.fujixerox.docushare.amber.VDFNoSuchMethodException: No such method
	at jp.co.fujixerox.docushare.amber.object.VDFSimpleObject.invoke(VDFSimpleObject.java:90)
	at jp.co.fujixerox.docushare.amber.vdf.EvaluatingVisitor.referenceSegment(EvaluatingVisitor.java:158)
	at jp.co.fujixerox.docushare.amber.vdf.parser.DefaultVisitor.visit(DefaultVisitor.java:25)
	at jp.co.fujixerox.docushare.amber.vdf.parser.SimpleNode.accept(SimpleNode.java:97)
	at jp.co.fujixerox.docushare.amber.vdf.EvaluatingVisitor.referenceSequence(EvaluatingVisitor.java:135)
	at jp.co.fujixerox.docushare.amber.vdf.parser.DefaultVisitor.visit(DefaultVisitor.java:23)
	at jp.co.fujixerox.docushare.amber.vdf.parser.SimpleNode.accept(SimpleNode.java:97)
	at jp.co.fujixerox.docushare.amber.vdf.EvaluatingVisitor.requestReference(EvaluatingVisitor.java:101)
	at jp.co.fujixerox.docushare.amber.vdf.parser.DefaultVisitor.visit(DefaultVisitor.java:17)
	at jp.co.fujixerox.docushare.amber.vdf.parser.SimpleNode.accept(SimpleNode.java:97)
	at jp.co.fujixerox.docushare.amber.vdf.InsertElement.print(InsertElement.java:57)
	at jp.co.fujixerox.docushare.amber.vdf.XMLElement.printChildren(XMLElement.java:73)
	at jp.co.fujixerox.docushare.amber.vdf.UnknownElement.print(UnknownElement.java:55)
	at jp.co.fujixerox.docushare.amber.vdf.XMLElement.printChildren(XMLElement.java:73)
	at jp.co.fujixerox.docushare.amber.vdf.UnknownElement.print(UnknownElement.java:55)
	at jp.co.fujixerox.docushare.amber.vdf.XMLElement.printChildren(XMLElement.java:73)
	at jp.co.fujixerox.docushare.amber.vdf.UnknownElement.print(UnknownElement.java:55)
	at jp.co.fujixerox.docushare.amber.vdf.XMLElement.printChildren(XMLElement.java:73)
	at jp.co.fujixerox.docushare.amber.vdf.ViewDefElement.print(ViewDefElement.java:158)
	at jp.co.fujixerox.docushare.amber.vdf.VDF.print(VDF.java:85)
	at jp.co.fujixerox.docushare.amber.WebRequest.printVDF(WebRequest.java:900)
	at jp.co.fujixerox.docushare.amber.DSWebServlet.processVDF(DSWebServlet.java:2119)
	at jp.co.fujixerox.docushare.amber.DSWebServlet.runHtml(DSWebServlet.java:830)
	at jp.co.fujixerox.docushare.amber.DSWebServlet.service(DSWebServlet.java:400)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:725)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at com.xerox.docushare.amber.util.UTF8Filter.doFilter(UTF8Filter.java:28)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516)
	at org.apache.coyote.ajp.AbstractAjpProcessor.process(AbstractAjpProcessor.java:831)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:659)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1558)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1515)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:745)