Null pointer exception when trying to access method (java)
49
What is a NullPointerException, and how do I fix it?
149666
Why can't a null-reference exception name the object that has a null reference?
114816
Is null reference possible?
89755
Why is "throw null" not creating a compilation error in Java?
96453
Caught Throwable or Exception is null
101449
Using methods from another class in the main?
132398
What is null in Java?
10818
NullPointerException : println needs a message in android
64200
Can Java's NullPointerException be changed to report on which variable was null?
144423
"No enclosing instance of type" error while calling method from another class in Android
34224
What is an "index out of range" exception, and how do I fix it?
119573
NullPointerException in Java with no StackTrace
98866
Null Pointer Exception on getGraphics()
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
10867
How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?
40818
What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
68570
Java toString() using reflection?