Null pointer exception in my program?
49
What is a NullPointerException, and how do I fix it?
87728
ArgumentNullException or NullReferenceException from extension method?
69771
NullPointerException when setting attribute?
53309
Why does 'fopen' return a NULL pointer?
2116
IllegalArgumentException or NullPointerException for a null parameter?
96453
Caught Throwable or Exception is null
80631
NullPointerException but compiling?
49763
Problem with "scopes" of variables in try catch blocks in Java
98908
Is it good practice to set variables to null when they are no longer needed?
34224
What is an "index out of range" exception, and how do I fix it?
20020
NullPointerException accessing views in onCreate()
114816
Is null reference possible?
33244
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
40818
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
55274
Java: Exception itself is null
17877
Why are local variables not initialized in Java?
46857
Compiler warning: null reference exception