ArrayIndexOutOfBoundsException while Validating define.xml

While attempting to validate a define.xml, I get the following error:

java.lang.ArrayIndexOutOfBoundsException: 100

            at

com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.scanLiteral(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.impl.XMLScanner.scanAttributeValue(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanAttribute(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown

Source)

            at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown

Source)

            at

com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown

Source)

            at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:270)

            at net.sf.saxon.event.Sender.send(Sender.java:144)

            at net.sf.saxon.event.Sender.send(Sender.java:46)

            at net.sf.saxon.Controller.transform(Controller.java:1340)

            at

org.opencdisc.validator.engine.HierarchicalValidator.validate(HierarchicalValidator.java:109)

            at

org.opencdisc.validator.DefaultValidator.validate(DefaultValidator.java:419)

            at

org.opencdisc.validator.gui.ValidatorClient$ProcessMonitor.run(ValidatorClient.java:1728)