java.lang.IllegalStateException: withdrawButton must not be null
	at com.gearsbd.khelobd.features.other.profile.view.ProfileFragment.showProgressbar(ProfileFragment.kt:72)
	at com.gearsbd.khelobd.features.other.profile.presenter.ProfilePresenterImpl$fetchProfileInformation$1.onNext(ProfilePresenterImpl.kt:31)
	at com.gearsbd.khelobd.features.other.profile.presenter.ProfilePresenterImpl$fetchProfileInformation$1.onNext(ProfilePresenterImpl.kt:19)
	at io.reactivex.internal.operators.flowable.FlowableObserveOn$ObserveOnSubscriber.runAsync(FlowableObserveOn.java:407)
	at io.reactivex.internal.operators.flowable.FlowableObserveOn$BaseObserveOnSubscriber.run(FlowableObserveOn.java:176)
	at io.reactivex.android.schedulers.HandlerScheduler$ScheduledRunnable.run(HandlerScheduler.java:124)
	at android.os.Handler.handleCallback(Handler.java:754)
	at android.os.Handler.dispatchMessage(Handler.java:95)
	at android.os.Looper.loop(Looper.java:163)
	at android.app.ActivityThread.main(ActivityThread.java:6238)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)