Return error

[Articmar]

Android 6, MiUi 10. When minimizing or returning to the previous application with the back button, I get the following error:

java.lang.RuntimeException: Unable to destroy activity {com.simplytranslate_mobile/com.simplytranslate_mobile.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.googlecode.tesseract.android.TessBaseAPI.f()' on a null object reference at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4118) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:4136) at android.app.ActivityThread.access$1700(ActivityThread.java:178) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1571) at android.os.Handler.dispatchMessage(Handler.java:111) at android.os.Looper.loop(Looper.java:207) at android.app.ActivityThread.main(ActivityThread.java:5845) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:907) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:768) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.googlecode.tesseract.android.TessBaseAPI.f()' on a null object reference at i1.a.c() at io.flutter.embedding.engine.c.x() at io.flutter.embedding.engine.c.y() at io.flutter.embedding.engine.c.z() at io.flutter.embedding.engine.c.m() at io.flutter.embedding.engine.a.e() at io.flutter.embedding.android.e.t() at io.flutter.embedding.android.d.onDestroy() at android.app.Activity.performDestroy(Activity.java:6510) at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1149) at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4105) ... 9 more

[ManeraKai]

I have no idea why I didn't see this issue until now. I'll close is because the code changed a lot.