java.lang.NullPointerException: Attempt to invoke virtual method 'void java.util .logging.Handler.setLevel(java.util.logging.Level)' on a null object reference

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Attempt to invoke virtual method 'void java.util .logging.Handler.setLevel(java.util.logging.Level)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'void java.util .logging.Handler.setLevel(java.util.logging.Level)' on a null object reference
at java.util.logging.Logger.setManager(Logger.java:448)
at java.util.logging.LogManager.addLogger(LogManager.java:224)
at java.util.logging.LogManager.getOrCreate(LogManager.java:477)
at oracle.adfmf.framework.FeatureContextManager.reloadLoggerConfig(FeatureContextManager.java:271)
at oracle.adfmf.util.Utility.readLoggerConfig(Utility.java:918)
at oracle.adfmf.util.Utility.readLoggerConfig(Utility.java:907)
at oracle.adfmf.Container.initStorageAndLogger(Container.java:473)
at oracle.adfmf.Container.access$000(Container.java:81)
at oracle.adfmf.Container$4.run(Container.java:452)
at oracle.adfmf.Container$FrameworkInitializationTask.doInBackground(Container.java:831)
at oracle.adfmf.Container$FrameworkInitializationTask.doInBackground(Container.java:814)
at android.os.AsyncTask$2.call(AsyncTask.java:288)

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