Hi All, before KARAF upgrade to 4.2.7, our product was able to use JAXBContext calls without any issue. for example JAXBContext.newInstance(ABC.Class) was working fine. After upgrade, this call was throwing null pointer exception. I changed that to JAXBContext.newInstance(ABC.Class.getName()) and it throws the exception now. javax.xml.bind.JAXBException: Provider class com.sun.xml.internal.bind.v2.ContextFactory could not be instantiated: javax.xml.bind.JAXBException: "MyPackage.ABC" doesnt contain ObjectFactory.class or jaxb.index Have you guys any idea about this if it has been faced before? Can you suggest any clues to resolve it? Regards Munish -- Sent from: http://karaf.922171.n3.nabble.com/Karaf-User-f930749.html