While trying to generate the stubs using the WSDL2JAVA, i am getting the following excepiton.

java.lang.NoSuchMethodError
        at com.ibm.wsdl.util.xml.QNameUtils.newQName(Unknown Source)
        at com.ibm.wsdl.util.xml.QNameUtils.matches(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.checkElementName(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at org.apache.axis.wsdl.symbolTable.SymbolTable.populate(SymbolTable.jav
a:516)
        at org.apache.axis.wsdl.symbolTable.SymbolTable.populate(SymbolTable.jav
a:495)
        at org.apache.axis.wsdl.gen.Parser$WSDLRunnable.run(Parser.java:361)
        at java.lang.Thread.run(Unknown Source)

Any help would be greatly appreciated.