I get a nullPointerException calling a function from some methods and not from others
49
What is a NullPointerException, and how do I fix it?
35129
Why does String.valueOf(null) throw a NullPointerException?
137545
"'void' type not allowed here" error (Java)
51487
How to call a method stored in a HashMap? (Java)
85964
Android: ClassNotFoundException when passing serializable object to Activity
102032
how to pass variable arguments to another method?
10867
How to avoid ArrayIndexOutOfBoundsException or IndexOutOfBoundsException?
77665
Java: How To Call Non Static Method From Main Method?
45196
Calling class method through NULL class pointer
70532
NullReferenceException after POST
73285
Null Pointer Exception in XMl Parsing
92797
How to debug NullPointerException in selenium-java
151292
Missing return statement in a non-void method compiles
4069
How do I call one constructor from another in Java?
29404
What does "Incompatible types: void cannot be converted to ..." mean?
69771
NullPointerException when setting attribute?
68787
Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined