问无头Ant导致wsdl2Java失败

EN

    <!-- *************************************************** -->
<!-- ** Generate WebService Client classes               -->
<!-- *************************************************** -->
<target name="-generate-classes" if="ejbmodulesrcdir.exists">
    <wsdl2java url="${ejbmodule.src.dir}/META-INF/wsdl/TransportationWebService.wsdl" output="${java.genSrc.dir}" role="client" container="none" introspect="false" genjava="true" verbose="true" />
    <echo>Transportation WS Client classes generated successfully</echo>

</target>

HeadlessWorkspaceSettings: INITIAL autoBuild=true maxFile=1048576
HeadlessWorkspaceSettings: TEMP autoBuild=false maxFile=-1
Buildfile: buildWebServiceClientClasses.xml
genTransportationWSClientClasses:
[wsdl2java] java.lang.ExceptionInInitializerError
[wsdl2java]        at java.lang.J9VMInternals.initialize(J9VMInternals.java:218)
[wsdl2java]        at sun.misc.Unsafe.ensureClassInitialized(Native Method)
[wsdl2java]        at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
[wsdl2java]        at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:150)
[wsdl2java]        at java.lang.reflect.Field.acquireFieldAccessor(Field.java:962)
[wsdl2java]        at java.lang.reflect.Field.getFieldAccessor(Field.java:929)
[wsdl2java]        at java.lang.reflect.Field.get(Field.java:388)
[wsdl2java]        at org.eclipse.emf.ecore.plugin.RegistryReader$EPackageDescriptor.getEPackage(RegistryReader.java:168)
[wsdl2java]        at org.eclipse.emf.ecore.impl.EPackageRegistryImpl.getEPackage(EPackageRegistryImpl.java:112)
[wsdl2java]        at com.ibm.ejs.models.base.extensions.transappclientext.impl.TransactionAppClientExtPackageImpl.init