query: I keep getting 'Exception in thread "main" java.lang.NullPointerException'
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 64200
negative_passages.text: Can Java's NullPointerException be changed to report on which variable was null?
negative_passages.docid: 96453
negative_passages.text: Caught Throwable or Exception is null
negative_passages.docid: 108336
negative_passages.text: Nullable Object must have a value #2
negative_passages.docid: 11537
negative_passages.text: What is IndexOutOfBoundsException? How can I fix it?
negative_passages.docid: 34558
negative_passages.text: "Error: Main method not found in class MyClass, please define the main method as..."
negative_passages.docid: 39810
negative_passages.text: What is "string[] args" in Main class for?
negative_passages.docid: 70532
negative_passages.text: NullReferenceException after POST
negative_passages.docid: 7176
negative_passages.text: How to deal with "java.lang.OutOfMemoryError: Java heap space" error?
negative_passages.docid: 96311
negative_passages.text: NullPointerException when installing the Android SDK on Mac OS X
negative_passages.docid: 23964
negative_passages.text: Why does Java have a "NullPointerException" when there are no pointers in Java?
negative_passages.docid: 72675
negative_passages.text: I don't understand why this is causeing my program to crash?
negative_passages.docid: 112490
negative_passages.text: Update ListView in the main thread from another thread
negative_passages.docid: 66284
negative_passages.text: NullPointerException when Creating an Array of objects
negative_passages.docid: 119573
negative_passages.text: NullPointerException in Java with no StackTrace
negative_passages.docid: 98866
negative_passages.text: Null Pointer Exception on getGraphics()
negative_passages.docid: 40818
negative_passages.text: What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?