query: NullPointerException occurring when starting new activity
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 158745
negative_passages.text: onActivityResult is not being called in Fragment
negative_passages.docid: 73120
negative_passages.text: Nullpointerexception when trying to send data from activity to class
negative_passages.docid: 102874
negative_passages.text: Start an activity from a fragment
negative_passages.docid: 120392
negative_passages.text: Best practice for instantiating a new Android Fragment
negative_passages.docid: 11458
negative_passages.text: NullReferenceException in Unity
negative_passages.docid: 81518
negative_passages.text: Find out what variable is throwing a NullPointerException programmatically
negative_passages.docid: 87728
negative_passages.text: ArgumentNullException or NullReferenceException from extension method?
negative_passages.docid: 45995
negative_passages.text: "ArrayAdapter requires the resource ID to be a TextView" XML problems
negative_passages.docid: 87189
negative_passages.text: System.NullPointerException
negative_passages.docid: 73285
negative_passages.text: Null Pointer Exception in XMl Parsing
negative_passages.docid: 143664
negative_passages.text: setOnClickListener crashs my android app
negative_passages.docid: 128922
negative_passages.text: Application crashes while starting the new thread
negative_passages.docid: 150027
negative_passages.text: Add a button to the main_activity view with Java code
negative_passages.docid: 138618
negative_passages.text: How to resolve NullPointerException error in my below POM code?
negative_passages.docid: 144423
negative_passages.text: "No enclosing instance of type" error while calling method from another class in Android
negative_passages.docid: 8424
negative_passages.text: Interface communication from fragment to activity issue