query: java.lang.NullPointerException: Attempt to invoke virtual method on ViewPager
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 144658
negative_passages.text: System.NullPointerException: Attempt to de-reference a null object ,sravn
negative_passages.docid: 20390
negative_passages.text: Virtual member call in a constructor
negative_passages.docid: 88764
negative_passages.text: java.lang.IllegalStateException: Illegal attempt to set ViewHandler after a response has been rendered
negative_passages.docid: 35129
negative_passages.text: Why does String.valueOf(null) throw a NullPointerException?
negative_passages.docid: 9396
negative_passages.text: NullPointerException on AlarmManager.setRepeating() - ElapsedRealTime - Android
negative_passages.docid: 79246
negative_passages.text: virtual methods
negative_passages.docid: 93603
negative_passages.text: Update data in ListFragment as part of ViewPager
negative_passages.docid: 137692
negative_passages.text: NullPointerException when working with arrays
negative_passages.docid: 45607
negative_passages.text: Wrong requestCode in onActivityResult
negative_passages.docid: 10818
negative_passages.text: NullPointerException : println needs a message in android
negative_passages.docid: 118394
negative_passages.text: How to create interface between Fragment and adapter?
negative_passages.docid: 95
negative_passages.text: Calling virtual functions inside constructors
negative_passages.docid: 58054
negative_passages.text: When is it OK to catch NullPointerException?
negative_passages.docid: 10581
negative_passages.text: Avoiding NullPointerException in Java
negative_passages.docid: 123525
negative_passages.text: Accessing injected dependency in managed bean constructor causes NullPointerException
negative_passages.docid: 103797
negative_passages.text: Android:android.view.ViewRoot$CalledFromWrongThreadException - How to solve the problem?