Static class, NullReferenceException
289
What is a NullReferenceException, and how do I fix it?
116133
Why do I get an "undefined reference" link error for a static member variable?
79717
How to get a Static property with Reflection
80018
Accessing class members on a NULL pointer
7935
CS0120: An object reference is required for the nonstatic field, method, or property 'foo'
2007
Java inner class and static nested class
81565
getClass().getResource() always returning null
99364
Why is Python class not recognizing static variable
131864
Member '' cannot be accessed with an instance reference
44723
Why isn't calling a static method by way of an instance an error for the Java compiler?
156400
NullReferenceException when using NUnit
114354
How to call a static method in JSP/EL?
47870
Question About Static Methods
147251
How do I fix the error where I cannot make a static reference to a non-static input field?
46857
Compiler warning: null reference exception
1605
What is the reason behind "non-static method cannot be referenced from a static context"?
848
Why can't I define a static method in a Java interface?