Getting a null error trying to add objects into an arraylist (simple piece of code)
49
What is a NullPointerException, and how do I fix it?
73120
Nullpointerexception when trying to send data from activity to class
65589
How will I be able to remove [NSNull Null] objects from NSMutableArray?
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
138687
How to fix "System.QueryException: List has more than 1 row for assignment to SObject"
131552
new ArrayList() failing in Java
104935
Java ArrayList add() method in the instance variable section
48512
Placing null at the end of the List
36270
Nullable type issue with ?: Conditional Operator
42612
Generics, arrays, and the ClassCastException
98866
Null Pointer Exception on getGraphics()
48235
Setting Objects to Null/Nothing after use in .NET
146476
Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
45196
Calling class method through NULL class pointer
126943
Instantiate objects in a List and use it
10581
Avoiding NullPointerException in Java
138823
Why cast null to Object?