fail to parse gwt-user-2.3.0.jar!/com/google/gwt/user/UserAgent.gwt.xml error after upgrade to GWT 2.3.0

I am using a Roo+gwt generated project pom.xml. All I did was flip the
GWT version from 2.2.0 to 2.3.0 and all hell breaks lose. Anyone
getting similar error?

[com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.parse(ReflectiveParser.java:355),
com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access
$100(ReflectiveParser.java:48),
com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:
402),
com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:
280), com.google.gwt.dev.cfg.ModuleDefSchema
$BodySchema.__inherits_begin(ModuleDefSchema.java:478),
sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source),
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25), java.lang.reflect.Method.invoke(Method.java:597),
com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:
230), com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.startElement(ReflectiveParser.java:274),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:
501),
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:
179),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:
1343),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl
$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755),
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:
648),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:
511),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
808),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
737),
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:
119),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:
1205), com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl
$JAXPSAXParser.parse(SAXParserImpl.java:522),
com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.parse(ReflectiveParser.java:331),
com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access
$100(ReflectiveParser.java:48),
com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:
402),
com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:
280), com.google.gwt.dev.cfg.ModuleDefSchema
$BodySchema.__inherits_begin(ModuleDefSchema.java:478),
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method),
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39),
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25), java.lang.reflect.Method.invoke(Method.java:597),
com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:
230), com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.startElement(ReflectiveParser.java:274),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:
501),
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:
179),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:
1343),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl
$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755),
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:
648),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:
511),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
808),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
737),
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:
119),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:
1205), com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl
$JAXPSAXParser.parse(SAXParserImpl.java:522),
com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.parse(ReflectiveParser.java:331),
com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access
$100(ReflectiveParser.java:48),
com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:
402),
com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:
280), com.google.gwt.dev.cfg.ModuleDefSchema
$BodySchema.__inherits_begin(ModuleDefSchema.java:478),
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method),
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39),
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25), java.lang.reflect.Method.invoke(Method.java:597),
com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:
230), com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.startElement(ReflectiveParser.java:274),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:
501),
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:
179),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:
1343),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl
$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755),
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:
648),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:
511),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
808),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
737),
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:
119),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:
1205), com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl
$JAXPSAXParser.parse(SAXParserImpl.java:522),
com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.parse(ReflectiveParser.java:331),
com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access
$100(ReflectiveParser.java:48),
com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:
402),
com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:
280), com.google.gwt.dev.cfg.ModuleDefSchema
$BodySchema.__inherits_begin(ModuleDefSchema.java:478),
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method),
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39),
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25), java.lang.reflect.Method.invoke(Method.java:597),
com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:
230), com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.startElement(ReflectiveParser.java:274),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:
501),
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:
179),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:
1343),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl
$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755),
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:
648),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:
511),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
808),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
737),
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:
119),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:
1205), com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl
$JAXPSAXParser.parse(SAXParserImpl.java:522),
com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.parse(ReflectiveParser.java:331),
com.google.gwt.dev.util.xml.ReflectiveParser$Impl.access
$100(ReflectiveParser.java:48),
com.google.gwt.dev.util.xml.ReflectiveParser.parse(ReflectiveParser.java:
402),
com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLoader.java:
280), com.google.gwt.dev.cfg.ModuleDefSchema
$BodySchema.__inherits_begin(ModuleDefSchema.java:478),
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method),
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
39),
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
25), java.lang.reflect.Method.invoke(Method.java:597),
com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(HandlerMethod.java:
230), com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.startElement(ReflectiveParser.java:274),
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:
501),
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXMLDocumentParser.java:
179),
com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java:
788),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:
1343),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl
$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2755),
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:
648),
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:
511),
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:
808), com.sun.org.apache.xerces.internal.pa...

Thanks in advance,
Joseph

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