The application could not be compiled due to the following errors:
Compilation Errors

org.openlaszlo.sc.CompilerError: databinding-$7.lzx: 82: Error: Call to a possibly undefined method xmlstringequals, in line: if (!xmlstringequals(this.lds.serialize(), '<lds><persons><person id="1"><firstName>Dan</firstName><lastName>McGowan</lastName><modifyDate>3/25/05</modifyDate><address id="1" code="ML"><line1>2210 North 184th Street</line1><line2/><city>Shoreline</city></address></person><person id="2"><firstName>Barry</firstName><lastName>Bonds</lastName><modifyDate>3/25/05</modifyDate></person><person id="3"><firstName>Jeff</firstName><lastName>Beck</lastName><modifyDate>3/25/05</modifyDate></person></persons></lds>')) {
databinding-$7.lzx: 65: Error: Call to a possibly undefined method xmlstringequals, in line: if (!xmlstringequals(this.lds.serialize(), '<lds><persons><person id="1"><firstName>Dan</firstName><lastName>McGowan</lastName><modifyDate>3/25/05</modifyDate><address code="ML" id="1"><line1>2210 North 184th Street</line1><line2/><city>Shoreline</city></address></person><person id="2"><firstName>Barry</firstName><lastName>Bonds</lastName><modifyDate>3/25/05</modifyDate></person><person id="3"><firstName>Jeff</firstName><lastName>Beck</lastName><modifyDate>3/25/05</modifyDate></person></persons></lds>')) {