query: java.lang.RuntimeException: Unable to start activity ComponentInfo null object refernce
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 158788
negative_passages.text: Call to getLayoutInflater() in places not in activity
negative_passages.docid: 149357
negative_passages.text: javax.faces.FacesException: java.lang.ClassCastException: java.lang.String cannot be cast to javax.faces.component.UIComponent
negative_passages.docid: 66284
negative_passages.text: NullPointerException when Creating an Array of objects
negative_passages.docid: 50208
negative_passages.text: Android startCamera gives me null Intent and ... does it destroy my global variable?
negative_passages.docid: 11458
negative_passages.text: NullReferenceException in Unity
negative_passages.docid: 132398
negative_passages.text: What is null in Java?
negative_passages.docid: 64332
negative_passages.text: avoiding null reference exceptions
negative_passages.docid: 68787
negative_passages.text: Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined
negative_passages.docid: 10818
negative_passages.text: NullPointerException : println needs a message in android
negative_passages.docid: 37575
negative_passages.text: RuntimeException: Unable to instantiate application
negative_passages.docid: 45196
negative_passages.text: Calling class method through NULL class pointer
negative_passages.docid: 84461
negative_passages.text: Unable instantiate android.gms.maps.MapFragment
negative_passages.docid: 9396
negative_passages.text: NullPointerException on AlarmManager.setRepeating() - ElapsedRealTime - Android
negative_passages.docid: 39440
negative_passages.text: Android app crashes when clicking on the loading icon in notification pane
negative_passages.docid: 58054
negative_passages.text: When is it OK to catch NullPointerException?
negative_passages.docid: 101976
negative_passages.text: runtime error: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver