im getting NullPointerException when i try to add into an ArrayList
49
What is a NullPointerException, and how do I fix it?
66284
NullPointerException when Creating an Array of objects
106257
What are the possible problems caused by adding elements to unsynchronized ArrayList's object by multiple threads simultaneously?
116773
Converting ArrayList to Array in java
32784
How do I fill arrays in Java?
28147
java: (String[])List.toArray() gives ClassCastException
70532
NullReferenceException after POST
45995
"ArrayAdapter requires the resource ID to be a TextView" XML problems
55951
Passing arraylist of objects between activities
37988
System.NullPointerException: Attempt to de-reference a null object:
5143
Any simple way to explain why I cannot do List animals = new ArrayList()?
134907
Converting 'ArrayList to 'String[]' in Java
140738
Does setting Java objects to null do anything anymore?
72705
Java reading a file into an ArrayList?
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
24887
java.lang.NullPointerException at javax.faces.webapp.UIComponentClassicTagBase.setJspId
149666
Why can't a null-reference exception name the object that has a null reference?