Rohan_Sharma1:

     Caused by: java.lang.ArrayIndexOutOfBoundsException: length=2; index=751


I think you had 2 labels (java array has length 2) but you are trying to retrieve label 752 (index=751). So, I think that you aren’t using your custom model. You need to change the model you load. If I remember correctly, It’s in the main activity.