(java beginner) i do not know how to overcome the null error
49
What is a NullPointerException, and how do I fix it?
46857
Compiler warning: null reference exception
106
What is a void pointer and what is a null pointer?
138618
How to resolve NullPointerException error in my below POM code?
101146
Why can't I write Nullable>?
39781
Why does the is operator return false when given null?
106295
How do I fix an "Illegal start of expression" error in Java?
5143
Any simple way to explain why I cannot do List animals = new ArrayList()?
65377
Trouble over riding and using equals method in java
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?
75212
How to get the first non-null value in Java?
141129
InputStream returning NullPointerException (Java)
132708
Function returning Null along with other unexpected expressions
149666
Why can't a null-reference exception name the object that has a null reference?
66284
NullPointerException when Creating an Array of objects
27212
Variables might not have been initialized
15113
How to use an array list in Java?