Nullpointer Exception while adressing an object in a ArrayList
49
What is a NullPointerException, and how do I fix it?
64200
Can Java's NullPointerException be changed to report on which variable was null?
97325
DialogFragment causing nullpointer crash
10581
Avoiding NullPointerException in Java
68787
Why The constructor ArrayAdapter(new View.OnKeyListener(){}, int, String[]) is undefined
480
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
65689
getting exception while putting list data into the map
18116
java.lang.IllegalArgumentException: The servlets named [X] and [Y] are both mapped to the url-pattern [/url] which is not permitted
53319
ArgumentException or ArgumentNullException for string parameters?
19513
Initialization of an ArrayList in one line
128142
java.lang.NullPointerException at org.apache.jsp.foo_jsp._jspInit(foo_jsp.java:22)
156400
NullReferenceException when using NUnit
8283
Why does null reference print as "null"
124773
NullPointerException when calling service in onResume
289
What is a NullReferenceException, and how do I fix it?
140738
Does setting Java objects to null do anything anymore?
33103
How come invoking a (static) method on a null reference doesn't throw NullPointerException?