Возникла ошибка, как ее исправить?

2020-05-16 14:03:24.361 21353-21353/com.kiberking.textrecognition E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.kiberking.textrecognition, PID: 21353
    java.lang.NullPointerException: null reference
        at com.google.android.gms.common.internal.Preconditions.checkNotNull(Unknown Source:7)
        at com.google.firebase.ml.vision.common.FirebaseVisionImage.<init>(Unknown Source:3)
        at com.google.firebase.ml.vision.common.FirebaseVisionImage.fromBitmap(Unknown Source:2)
        at com.kiberking.textrecognition.MainActivity.detectTextFromImage(MainActivity.java:81)
        at com.kiberking.textrecognition.MainActivity.access$200(MainActivity.java:26)
        at com.kiberking.textrecognition.MainActivity$2.onClick(MainActivity.java:55)
        at android.view.View.performClick(View.java:7125)
        at android.view.View.performClickInternal(View.java:7102)
        at android.view.View.access$3500(View.java:801)
        at android.view.View$PerformClick.run(View.java:27336)
        at android.os.Handler.handleCallback(Handler.java:883)
        at android.os.Handler.dispatchMessage(Handler.java:100)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7356)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)