while doing compilation getting unexpect element failure

[syed]

gwtc:
[java] Loading module
'com.softwareag.centrasite.bui.login.CentraSiteLogin'

[java] Loading inherited module 'com.google.gwt.user.User'
[java] Loading inherited module 'com.google.gwt.core.Core'
[java] Loading inherited module
'com.google.gwt.core.CompilerParam
eters'
[java] [ERROR] Line 23: Unexpected element 'define-
configuratio
n-property'
[java] [ERROR] Failure while parsing XML
[java] com.google.gwt.core.ext.UnableToCompleteException: (see
previous log
entries)
[java] at
com.google.gwt.dev.util.xml.DefaultSchema.onUnexpectedElement
(DefaultSchema.java:80)
[java] at
com.google.gwt.dev.util.xml.Schema.onUnexpectedElement(Schema
.java:93)
[java] at
com.google.gwt.dev.util.xml.Schema.onUnexpectedElement(Schema
.java:93)
[java] at com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.startElemen
t(ReflectiveParser.java:186)
[java] at
org.apache.xerces.parsers.AbstractSAXParser.startElement(Unkn
own Source)
[java] at
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElem
ent(Unknown Source)
[java] at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanSta
rtElement(Unknown Source)
[java] at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$Fragmen
tContentDispatcher.dispatch(Unknown Source)
[java] at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDoc
ument(Unknown Source)
[java] at
org.apache.xerces.parsers.XML11Configuration.parse(Unknown So
urce)
[java] at
org.apache.xerces.parsers.XML11Configuration.parse(Unknown So
urce)
[java] at org.apache.xerces.parsers.XMLParser.parse(Unknown
Source)
[java] at
org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Sou
rce)
[java] at org.apache.xerces.jaxp.SAXParserImpl
$JAXPSAXParser.parse(Unkn
own Source)
[java] at com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.parse(Refle
ctiveParser.java:314)
[java] at com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.access$100(
ReflectiveParser.java:48)
[java] at
com.google.gwt.dev.util.xml.ReflectiveParser.parse(Reflective
Parser.java:385)
[java] at
com.google.gwt.dev.cfg.ModuleDefLoader.nestedLoad(ModuleDefLo
ader.java:243)
[java] at com.google.gwt.dev.cfg.ModuleDefSchema
$BodySchema.__inherits_
begin(ModuleDefSchema.java:212)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[java] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcces
sorImpl.java:39)
[java] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet
hodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:597)
[java] at
com.google.gwt.dev.util.xml.HandlerMethod.invokeBegin(Handler
Method.java:223)
[java] at com.google.gwt.dev.util.xml.ReflectiveParser
$Impl.startElemen