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Attempt to invoke virtual method 'void com.googlecode.tesseract.android.TessBaseAPI.stop()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'void com.googlecode.tesseract.android.TessBaseAPI.stop()' on a null object reference at com.kamron.pogoiv.OCRHelper.exit(Unknown Source) at com.kamron.pogoiv.MainActivity.onDestroy(Unknown Source) at android.app.Activity.performDestroy(Activity.java:7102) at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1170) at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:5047) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:5092) at android.app.ActivityThread.access$1700(ActivityThread.java:221) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1853) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:158) at android.app.ActivityThread.main(ActivityThread.java:7232) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)