My Java Code Throws java.lang.NullPointerException
49
What is a NullPointerException, and how do I fix it?
23964
Why does Java have a "NullPointerException" when there are no pointers in Java?
64332
avoiding null reference exceptions
144658
System.NullPointerException: Attempt to de-reference a null object ,sravn
81565
getClass().getResource() always returning null
33244
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
45196
Calling class method through NULL class pointer
132398
What is null in Java?
28147
java: (String[])List.toArray() gives ClassCastException
87728
ArgumentNullException or NullReferenceException from extension method?
78586
Why doesn't "System.out.println" work in Android?
38780
Checking for null before ToString()
8808
Strange Java null behavior in Method Overloading
109908
How to Retrieve value from JTextField in Java Swing?
10867
How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?
140738
Does setting Java objects to null do anything anymore?
32393
Java code needs a system.out.println statement to run