Exception is itself null?
96453
Caught Throwable or Exception is null
57412
Is there a way to make Runnable's run() throw an exception?
131486
Is there a built in .NET exception that indicates an illegal object state?
54143
Why is the default value of the string type null instead of an empty string?
108336
Nullable Object must have a value #2
88899
How can I determine the current exception in a catch (...) block?
8283
Why does null reference print as "null"
39781
Why does the is operator return false when given null?
133927
Java variable might not have been initialized?
79586
System.NullPointerException: Attempt to de-reference a null object
8564
How do you assert that a certain exception is thrown in JUnit 4 tests?
15097
Is there any difference between IS NULL and =NULL
151469
What is the difference between null and System.DBNull.Value?
88563
Exception cannot be converted to Throwable
91050
Why doesn't Java allow to throw a checked exception from static initialization block?
79477
Why is "null" present in C# and Java?
29684
How to check if an object is nullable?