java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
        at java.util.ArrayList.RangeCheck(ArrayList.java:546)
        at java.util.ArrayList.get(ArrayList.java:321)
        at org.netbeans.modules.websvc.core.jaxws.nodes.JaxWsChildren$6.modelCreated(JaxWsChildren.java:570)
        at org.netbeans.modules.websvc.api.jaxws.wsdlmodel.WsdlModeler.fireModelCreated(WsdlModeler.java:276)
        at org.netbeans.modules.websvc.api.jaxws.wsdlmodel.WsdlModeler.access$200(WsdlModeler.java:73)
        at org.netbeans.modules.websvc.api.jaxws.wsdlmodel.WsdlModeler$1.run(WsdlModeler.java:99)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:573)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1005)