query: Processing - ArrayList.add nullpointerexception
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 2116
negative_passages.text: IllegalArgumentException or NullPointerException for a null parameter?
negative_passages.docid: 10867
negative_passages.text: How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?
negative_passages.docid: 58054
negative_passages.text: When is it OK to catch NullPointerException?
negative_passages.docid: 116773
negative_passages.text: Converting ArrayList to Array in java
negative_passages.docid: 73924
negative_passages.text: Create an Array of Arraylists
negative_passages.docid: 16979
negative_passages.text: Convert ArrayList to String[] array
negative_passages.docid: 64200
negative_passages.text: Can Java's NullPointerException be changed to report on which variable was null?
negative_passages.docid: 144658
negative_passages.text: System.NullPointerException: Attempt to de-reference a null object ,sravn
negative_passages.docid: 98866
negative_passages.text: Null Pointer Exception on getGraphics()
negative_passages.docid: 70651
negative_passages.text: How to retrieve data from ArrayList consists of array objects
negative_passages.docid: 141129
negative_passages.text: InputStream returning NullPointerException (Java)
negative_passages.docid: 15113
negative_passages.text: How to use an array list in Java?
negative_passages.docid: 40818
negative_passages.text: What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
negative_passages.docid: 28147
negative_passages.text: java: (String[])List.toArray() gives ClassCastException
negative_passages.docid: 33103
negative_passages.text: How come invoking a (static) method on a null reference doesn't throw NullPointerException?
negative_passages.docid: 138618
negative_passages.text: How to resolve NullPointerException error in my below POM code?