java.lang.IllegalStateException: Fatal Exception thrown on Scheduler.Worker thread.

[iamavdhesh]

I am getting a fatal exception

2019-07-30 12:30:14.068 17130-17130/com.app.gotochef E/AndroidRuntime: FATAL EXCEPTION: main Process: com.app.gotochef, PID: 17130 java.lang.IllegalStateException: Fatal Exception thrown on Scheduler.Worker thread. at rx.android.schedulers.LooperScheduler$ScheduledAction.run(LooperScheduler.java:114) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) Caused by: java.lang.ExceptionInInitializerError at com.app.gotochef.views.reviews.SubmitRecipeFragment.setDraftDetails(SubmitRecipeFragment.kt:242) at com.app.gotochef.views.reviews.SubmitRecipeFragment.yourCommonResponse(SubmitRecipeFragment.kt:160) at com.app.gotochef.presenter.MainPresenter$1.onSuccess(MainPresenter.java:798) at com.app.gotochef.network.MyNetworkCalls$87.onNext(MyNetworkCalls.java:1582) at rx.observers.SafeSubscriber.onNext(SafeSubscriber.java:134) at rx.internal.operators.OperatorOnErrorResumeNextViaFunction$4.onNext(OperatorOnErrorResumeNextViaFunction.java:154) at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.call(OperatorObserveOn.java:224) at rx.android.schedulers.LooperScheduler$ScheduledAction.run(LooperScheduler.java:107) at android.os.Handler.handleCallback(Handler.java:873)  at android.os.Handler.dispatchMessage(Handler.java:99)  at android.os.Looper.loop(Looper.java:193)  at android.app.ActivityThread.main(ActivityThread.java:6669)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)  Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.SharedPreferences android.content.Context.getSharedPreferences(java.lang.String, int)' on a null object reference at balakrishnan.me.bulkdownloader.LocalData.<init>(LocalData.java:18) at balakrishnan.me.bulkdownloader.ImageDownloaderHelper.<clinit>(ImageDownloaderHelper.java:33) at com.app.gotochef.views.reviews.SubmitRecipeFragment.setDraftDetails(SubmitRecipeFragment.kt:242)  at com.app.gotochef.views.reviews.SubmitRecipeFragment.yourCommonResponse(SubmitRecipeFragment.kt:160)  at com.app.gotochef.presenter.MainPresenter$1.onSuccess(MainPresenter.java:798)  at com.app.gotochef.network.MyNetworkCalls$87.onNext(MyNetworkCalls.java:1582)  at rx.observers.SafeSubscriber.onNext(SafeSubscriber.java:134)  at rx.internal.operators.OperatorOnErrorResumeNextViaFunction$4.onNext(OperatorOnErrorResumeNextViaFunction.java:154)  at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.call(OperatorObserveOn.java:224)  at rx.android.schedulers.LooperScheduler$ScheduledAction.run(LooperScheduler.java:107)  at android.os.Handler.handleCallback(Handler.java:873)  at android.os.Handler.dispatchMessage(Handler.java:99)  at android.os.Looper.loop(Looper.java:193)  at android.app.ActivityThread.main(ActivityThread.java:6669)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)