non static variable cannot be referenced from static context?
1816
Non-static variable cannot be referenced from a static context
137545
"'void' type not allowed here" error (Java)
289
What is a NullReferenceException, and how do I fix it?
30711
Why can't I have a non-integral static const member in a class?
125292
how to pass a non static-member function as a callback?
155627
Keyword 'this' (Me) is not available calling the base constructor
109479
Class variables not yet supported
15836
Cannot refer to a non-final variable inside an inner class defined in a different method
140595
Using getResources() in non-activity class
138830
What does `invalid initialization of non-const reference` mean?
206
static variable link error
109507
How to pass variables by reference and by value
69325
Fatal error: Using $this when not in object context
114816
Is null reference possible?
96046
Static fields on a null reference in Java
27212
Variables might not have been initialized
150853
An object reference is required to access non-static member