java.lang.SecurityException: Failed to find provider null for user 0; expected to find a valid ContentProvider for this authority
        at android.os.Parcel.createException(Parcel.java:1942)
        at android.os.Parcel.readException(Parcel.java:1910)
        at android.os.Parcel.readException(Parcel.java:1860)
        at android.content.IContentService$Stub$Proxy.notifyChange(IContentService.java:812)
        at android.content.ContentResolver.notifyChange(ContentResolver.java:2096)
        at android.content.ContentResolver.notifyChange(ContentResolver.java:2047)
        at android.content.ContentResolver.notifyChange(ContentResolver.java:2017)
        at com.activeandroid.query.From.execute(From.java:302)
        at org.openmrs.mobile.api.FormListService$2.onResponse(FormListService.java:80)
        at retrofit2.ExecutorCallAdapterFactory$ExecutorCallbackCall$1$1.run(ExecutorCallAdapterFactory.java:70)
        at android.os.Handler.handleCallback(Handler.java:873)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:6669)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
     Caused by: android.os.RemoteException: Remote stack trace:
        at com.android.server.content.ContentService.notifyChange(ContentService.java:407)
        at android.content.IContentService$Stub.onTransact(IContentService.java:100)
        at com.android.server.content.ContentService.onTransact(ContentService.java:262)
        at android.os.Binder.execTransact(Binder.java:731)