2018-11-19 11:16:20.135 5754-5754/com.example.abhishek.bakingapp E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.abhishek.bakingapp, PID: 5754
    java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
        at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:2053)
        at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:2079)
        at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:678)
        at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:632)
        at com.example.abhishek.bakingapp.activities.StepsActivity.onSaveInstanceState(StepsActivity.java:97)
        at android.app.Activity.performSaveInstanceState(Activity.java:1549)
        at android.app.Instrumentation.callActivityOnSaveInstanceState(Instrumentation.java:1565)
        at android.app.ActivityThread.callActivityOnSaveInstanceState(ActivityThread.java:4945)
        at android.app.ActivityThread.callActivityOnStop(ActivityThread.java:4293)
        at android.app.ActivityThread.handleRelaunchActivityInner(ActivityThread.java:4893)
        at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:4829)
        at android.app.servertransaction.ActivityRelaunchItem.execute(ActivityRelaunchItem.java:69)
        at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1906)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:6863)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:537)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)