[webservice]com.sun.xml.internal.ws.model.RuntimeModelerException: runtime modeler error:

Exception in thread "main" com.sun.xml.internal.ws.model.RuntimeModelerException: runtime modeler error: Wrapper class org.zttc.service.jaxws.Minus is not found. Have you run APT to generate them?
    at com.sun.xml.internal.ws.model.RuntimeModeler.getClass(RuntimeModeler.java:256)
    at com.sun.xml.internal.ws.model.RuntimeModeler.processDocWrappedMethod(RuntimeModeler.java:567)
    at com.sun.xml.internal.ws.model.RuntimeModeler.processMethod(RuntimeModeler.java:514)
    at com.sun.xml.internal.ws.model.RuntimeModeler.processClass(RuntimeModeler.java:341)
    at com.sun.xml.internal.ws.model.RuntimeModeler.buildruntimeModel(RuntimeModeler.java:227)
    at com.sun.xml.internal.ws.server.EndpointFactory.createSEIModel(EndpointFactory.java:308)
    at com.sun.xml.internal.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:174)
    at com.sun.xml.internal.ws.api.server.WSEndpoint.create(WSEndpoint.java:420)
    at com.sun.xml.internal.ws.api.server.WSEndpoint.create(WSEndpoint.java:439)
    at com.sun.xml.internal.ws.transport.http.server.EndpointImpl.createEndpoint(EndpointImpl.java:208)
    at com.sun.xml.internal.ws.transport.http.server.EndpointImpl.publish(EndpointImpl.java:138)
    at com.sun.xml.internal.ws.spi.ProviderImpl.createAndPublishEndpoint(ProviderImpl.java:90)
    at javax.xml.ws.Endpoint.publish(Endpoint.java:170)
    at org.zttc.service.MyServer.main(MyServer.java:9)

重新安装jdk7,

下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html