java.lang.NullPointerException openfoodfacts.github.scrachx.openfood.fragments.AddProductOverviewFragment.areRequiredFieldsEmpty

[teolemon]

java.lang.NullPointerException: 
  at openfoodfacts.github.scrachx.openfood.fragments.AddProductOverviewFragment.areRequiredFieldsEmpty (AddProductOverviewFragment.java:898)
  at openfoodfacts.github.scrachx.openfood.views.AddProductActivity.checkFields (AddProductActivity.java:958)
  at openfoodfacts.github.scrachx.openfood.views.AddProductActivity.proceed (AddProductActivity.java:951)
  at openfoodfacts.github.scrachx.openfood.fragments.AddProductNutritionFactsFragment.next (AddProductNutritionFactsFragment.java:463)
  at openfoodfacts.github.scrachx.openfood.fragments.AddProductNutritionFactsFragment_ViewBinding$6.doClick (AddProductNutritionFactsFragment_ViewBinding.java:143)
  at butterknife.internal.DebouncingOnClickListener.onClick (DebouncingOnClickListener.java:22)
  at android.view.View.performClick (View.java:5338)
  at android.view.View$PerformClick.run (View.java:21539)
  at android.os.Handler.handleCallback (Handler.java:819)
  at android.os.Handler.dispatchMessage (Handler.java:104)
  at android.os.Looper.loop (Looper.java:210)
  at android.app.ActivityThread.main (ActivityThread.java:5982)
  at java.lang.reflect.Method.invoke (Method.java)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:852)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:742)

[deniger]

Line 898:
Toast.makeText(OFFApplication.getInstance(), R.string.add_at_least_one_picture, Toast.LENGTH_SHORT).show();

Can't understand how a NPE can be generated here...

[teolemon]

perhaps a dual install of org.openfoodfacts.scanner and openfoodfacts.github.scrachx.openfood ?

[teolemon]

(or something related to photo taking, since it's a photo taking button ?)