java.lang.NullPointerException: Passed null to FileOwnerQuery.getOwner(FileObject)
        at org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:59)
        at org.netbeans.modules.xml.xam.locator.impl.CatalogModelFactoryImpl.getCatalogWriteModelForProject(CatalogModelFactoryImpl.java:52)
        at org.netbeans.modules.xml.xam.retriever.RetrieverEngine.createCatalogIfRequired(RetrieverEngine.java:365)
        at org.netbeans.modules.xml.xam.retriever.RetrieverEngine.pullRecursively(RetrieverEngine.java:161)
        at org.netbeans.modules.xml.xam.retriever.RetrieverEngine.run(RetrieverEngine.java:108)
        at org.netbeans.modules.xml.xam.retriever.RetrieverEngine.start(RetrieverEngine.java:99)
        at org.netbeans.modules.xml.xam.retriever.RetrieverImpl.retrieveResource(RetrieverImpl.java:76)
        at org.netbeans.modules.websvc.api.jaxws.project.WSUtils.retrieveResource(WSUtils.java:54)
        at org.netbeans.modules.websvc.spi.jaxws.client.ProjectJAXWSClientSupport.addServiceClient(ProjectJAXWSClientSupport.java:84)
        at org.netbeans.modules.websvc.api.jaxws.client.JAXWSClientSupport.addServiceClient(JAXWSClientSupport.java:105)
        at org.netbeans.modules.websvc.core.client.wizard.WebServiceClientCreator.generate15Client(WebServiceClientCreator.java:148)
        at org.netbeans.modules.websvc.core.client.wizard.WebServiceClientCreator.access$000(WebServiceClientCreator.java:62)
        at org.netbeans.modules.websvc.core.client.wizard.WebServiceClientCreator$1.run(WebServiceClientCreator.java:105)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:493)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:926)