java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.checkOverrideProperties(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.ArrayReferenceNodeProperty.(UnknownSource)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeMethod)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(UnknownSource)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(UnknownSource)
at java.lang.reflect.Constructor.newInstance(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.ArrayReferenceNodeProperty.(UnknownSource)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeMethod)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(UnknownSource)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(UnknownSource)
at java.lang.reflect.Constructor.newInstance(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.ArrayReferenceNodeProperty.(UnknownSource)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeMethod)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(UnknownSource)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(UnknownSource)
at java.lang.reflect.Constructor.newInstance(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.SingleElementNodeProperty.(UnknownSource)
at sun.reflect.GeneratedConstructorAccessor30.newInstance(UnknownSource)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(UnknownSource)
at java.lang.reflect.Constructor.newInstance(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.ArrayElementProperty.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.ArrayElementNodeProperty.(UnknownSource)
at sun.reflect.GeneratedConstructorAccessor31.newInstance(UnknownSource)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(UnknownSource)
at java.lang.reflect.Constructor.newInstance(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.property.PropertyFactory.create(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.ClassBeanInfoImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.getOrCreate(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl.(UnknownSource)
at com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl$JAXBContextBuilder.build(UnknownSource)
at com.sun.xml.internal.bind.v2.ContextFactory.createContext(UnknownSource)
at com.sun.xml.internal.bind.v2.ContextFactory.createContext(UnknownSource)
at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)
at sun.reflect.NativeMethodAccessorImpl.invoke(UnknownSource)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(UnknownSource)
at java.lang.reflect.Method.invoke(Unknown Source)
at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:143)
at javax.xml.bind.ContextFinder.find(ContextFinder.java:310)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:412)
at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:375)

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