I get a NullPointerException, but I don't know where the error is
49
What is a NullPointerException, and how do I fix it?
37988
System.NullPointerException: Attempt to de-reference a null object:
140738
Does setting Java objects to null do anything anymore?
35016
java.lang.NullPointerException at org.primefaces.component.datatable.feature.FilterFeature.filter
116180
Adding an onclicklistener to listview (android)
81518
Find out what variable is throwing a NullPointerException programmatically
23964
Why does Java have a "NullPointerException" when there are no pointers in Java?
44087
ArrayAdapter requires ID to be a TextView error
103797
Android:android.view.ViewRoot$CalledFromWrongThreadException - How to solve the problem?
97325
DialogFragment causing nullpointer crash
20020
NullPointerException accessing views in onCreate()
137692
NullPointerException when working with arrays
73120
Nullpointerexception when trying to send data from activity to class
64200
Can Java's NullPointerException be changed to report on which variable was null?
88920
Is using NULL references OK?
42612
Generics, arrays, and the ClassCastException
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?