On a null object reference
49
What is a NullPointerException, and how do I fix it?
126341
Avoiding IF ELSE due to variable been NULL
12827
Are nullable types reference types?
35129
Why does String.valueOf(null) throw a NullPointerException?
79586
System.NullPointerException: Attempt to de-reference a null object
49933
How can I get a reference to a method?
126231
How can I manage the onslaught of null checks?
67597
Can constructor return a null object?
96453
Caught Throwable or Exception is null
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?
156400
NullReferenceException when using NUnit
115423
How to check null objects in jQuery
151469
What is the difference between null and System.DBNull.Value?
55274
Java: Exception itself is null
64200
Can Java's NullPointerException be changed to report on which variable was null?
149666
Why can't a null-reference exception name the object that has a null reference?
38780
Checking for null before ToString()