Bus Configuration Error resulting in NPE

Caused by: java.lang.NullPointerException
at org.apache.cxf.wsdl11.ResourceManagerWSDLLocator.getInputSource(ResourceManagerWSDLLocator.java:55)
at org.apache.cxf.wsdl11.ResourceManagerWSDLLocator.getInputSource(ResourceManagerWSDLLocator.java:49)
at org.apache.cxf.wsdl11.AbstractWrapperWSDLLocator.getBaseInputSource(AbstractWrapperWSDLLocator.java:73)
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:225)
at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:165)
at org.apache.cxf.wsdl11.WSDLServiceFactory.<init>(WSDLServiceFactory.java:85)
at org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.buildServiceFromWSDL(ReflectionServiceFactoryBean.java:393)
at org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.initializeServiceModel(ReflectionServiceFactoryBean.java:527)
at org.apache.cxf.wsdl.service.factory.ReflectionServiceFactoryBean.create(ReflectionServiceFactoryBean.java:262)
at org.apache.cxf.jaxws.support.JaxWsServiceFactoryBean.create(JaxWsServiceFactoryBean.java:199)
at org.apache.cxf.frontend.AbstractWSDLBasedEndpointFactory.createEndpoint(AbstractWSDLBasedEndpointFactory.java:103)
at org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:168)
at org.apache.cxf.jaxws.JaxWsServerFactoryBean.create(JaxWsServerFactoryBean.java:211)
at org.apache.cxf.jaxws.EndpointImpl.getServer(EndpointImpl.java:460)
at org.apache.cxf.jaxws.EndpointImpl.doPublish(EndpointImpl.java:338)
... 16 more