com.sun.xml.ws.spi.db。DatabindingException:未知的JAXBContext实现:类com.sun.xml. intern.net . bind.v2.runtime.jaxbcontext。

We have an EJB3.1 stateless session bean annotated with @WebserviceProvider. Somehow while throwing the soap fault exception we get the below exception. This service is deployed on weblogic 12c and it uses Jdk 1.7. Has someone else faced this issue ? Could you help. Thanks in advance.We have an EJB3.1 stateless session bean annota