java.lang.NullPointerException

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • Read 4 spinner item to another 4 spinner
    via Stack Overflow by John
    ,
  • Cannot read item Spinner to another spinner
    via Stack Overflow by Hoo
    ,
    • java.lang.NullPointerException: Attempt to invoke virtual method java.lang.String java.lang.Object.toString()' on a null object reference at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:394) at android.widget.ArrayAdapter.getView(ArrayAdapter.java:362) at android.widget.AbsSpinner.onMeasure(AbsSpinner.java:197) at android.widget.Spinner.onMeasure(Spinner.java:507) at android.support.v7.widget.AppCompatSpinner.onMeasure(AppCompatSpinner.java:416) at android.view.View.measure(View.java:17438) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5464) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1436) at android.widget.LinearLayout.measureVertical(LinearLayout.java:722) at android.widget.LinearLayout.onMeasure(LinearLayout.java:613)

    Users with the same issue

    Unknown visitor
    Unknown visitor1 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    FreeZyFreeZy
    4 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    Unknown visitor
    Unknown visitor1 times, last one,
    10 more bugmates