What is causing the null pointer exception in this part of my java code?
49
What is a NullPointerException, and how do I fix it?
46857
Compiler warning: null reference exception
98080
Android: Cannot invoke toString() on the primitive type int
15113
How to use an array list in Java?
119573
NullPointerException in Java with no StackTrace
134907
Converting 'ArrayList to 'String[]' in Java
53319
ArgumentException or ArgumentNullException for string parameters?
96987
Can Somebody Explain this java code
18925
Why are my fields initialized to null or to the default value of zero when I've declared and initialized them in my class' constructor?
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
135196
ArrayIndexOutOfBoundsException when iterating through all the elements of an array
119366
What causes "Missed Method" in this code?
93568
Explanation for the java code?
93104
What is a NumberFormatException and how can I fix it?
49763
Problem with "scopes" of variables in try catch blocks in Java
66617
My java code has an obvious error. Why does it compile and run?
35129
Why does String.valueOf(null) throw a NullPointerException?