What is the reason for this Java NullPointerException?
49
What is a NullPointerException, and how do I fix it?
17877
Why are local variables not initialized in Java?
10867
How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?
70532
NullReferenceException after POST
92797
How to debug NullPointerException in selenium-java
146476
Java: Why aren't NullPointerExceptions called NullReferenceExceptions?
55274
Java: Exception itself is null
54143
Why is the default value of the string type null instead of an empty string?
131552
new ArrayList() failing in Java
132398
What is null in Java?
141129
InputStream returning NullPointerException (Java)
129333
What does IndexOutofRangeException mean?
42612
Generics, arrays, and the ClassCastException
66284
NullPointerException when Creating an Array of objects
8283
Why does null reference print as "null"
138823
Why cast null to Object?
78586
Why doesn't "System.out.println" work in Android?