java.lang.IllegalArgumentException: Argument(s) "type" can't be null.

at com.sun.xml.bind.api.TypeReference.<init>(TypeReference.java:93)

at com.sun.xml.ws.model.RuntimeModeler.processDocWrappedMethod(RuntimeModeler.java:758)

at com.sun.xml.ws.model.RuntimeModeler.processMethod(RuntimeModeler.java:678)

at com.sun.xml.ws.model.RuntimeModeler.processClass(RuntimeModeler.java:428)

at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:277)

Truncated. see log file for complete stacktrace

>

<11.02.2014 22:28 Uhr FET> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID '1392146884362' for task '17'. Error is: 'weblogic.application.ModuleException: [HTTP:101216]Servlet: "ItvasDAS" failed to preload on startup in Web application: "itvas-das-0.0.1.war".

java.lang.IllegalArgumentException: Argument(s) "type" can't be null.

at com.sun.xml.bind.api.TypeReference.<init>(TypeReference.java:93)

at com.sun.xml.ws.model.RuntimeModeler.processDocWrappedMethod(RuntimeModeler.java:758)

at com.sun.xml.ws.model.RuntimeModeler.processMethod(RuntimeModeler.java:678)

at com.sun.xml.ws.model.RuntimeModeler.processClass(RuntimeModeler.java:428)

at com.sun.xml.ws.model.RuntimeModeler.buildRuntimeModel(RuntimeModeler.java:277)

at com.sun.xml.ws.server.EndpointFactory.createSEIModel(EndpointFactory.java:363)

at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:202)

at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:496)

at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:539)

at weblogic.wsee.jaxws.JAXWSDeployedServlet.getEndpoint(JAXWSDeployedServlet.java:183)

at weblogic.wsee.jaxws.JAXWSServlet.registerEndpoint(JAXWSServlet.java:139)

at weblogic.wsee.jaxws.JAXWSServlet.init(JAXWSServlet.java:68)

at weblogic.wsee.jaxws.JAXWSDeployedServlet.init(JAXWSDeployedServlet.java:54)

at javax.servlet.GenericServlet.init(GenericServlet.java:241)

at weblogic.servlet.internal.StubSecurityHelper$ServletInitAction.run(StubSecurityHelper.java:283)

...

at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68)

at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)

at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)

at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)