cannot invoke vendingitem.getname because this.shelf[i] is null
49
What is a NullPointerException, and how do I fix it?
95551
ContextMenuStrip.Owner Property null When Retrieving From Nested ToolStripMenuItem
67597
Can constructor return a null object?
33474
I can read from /dev/null; how to fix it?
64200
Can Java's NullPointerException be changed to report on which variable was null?
151469
What is the difference between null and System.DBNull.Value?
155627
Keyword 'this' (Me) is not available calling the base constructor
32065
Attempt to de-reference a null object: Trigger
92735
C# -- Need an IDictionary implementation that will allow a null key
68787
Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined
90919
Passing a single item as IEnumerable
114816
Is null reference possible?
2116
IllegalArgumentException or NullPointerException for a null parameter?
70466
Trying to load data that is being passed by using a store
38664
Keep getting this error: System.QueryException: List has no rows for assignment to SObject
79477
Why is "null" present in C# and Java?
154262
List has no rows for assignment to SObject