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    org.apache.http.config.Lookup class is in httpcore-4.3.jar not in httpclient-4.3.1.jar

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java.lang.NoClassDefFoundError: javax/jdo/InstanceCallbacks	at java.lang.ClassLoader.findBootstrapClass(Native Method)	at java.lang.ClassLoader.findBootstrapClass0(	at java.lang.ClassLoader.loadClass(	at java.lang.ClassLoader.loadClass(	at java.lang.ClassLoader.loadClassInternal(	at java.lang.Class.forName0(Native Method)	at java.lang.Class.forName(	at kodo.runtime.PersistenceManagerFactoryImpl.loadPersistentClasses(	at kodo.runtime.PersistenceManagerFactoryImpl.getPersistenceManager(	at kodo.runtime.PersistenceManagerFactoryImpl.getPersistenceManager(	at kodo.runtime.PersistenceManagerFactoryImpl.getPersistenceManager(