query: Resolving "An object reference is required for the non-static field" error
positive_passages.docid: 7935
positive_passages.text: CS0120: An object reference is required for the nonstatic field, method, or property 'foo'
negative_passages.docid: 134097
negative_passages.text: Accessing an object's fields without an active session
negative_passages.docid: 23973
negative_passages.text: Impossible to use ref and out for first ("this") parameter in Extension methods?
negative_passages.docid: 52703
negative_passages.text: Error message Strict standards: Non-static method should not be called statically in php
negative_passages.docid: 165
negative_passages.text: Reference could not be added because of same name
negative_passages.docid: 126921
negative_passages.text: Nonstatic method cannot be reference from a Static context
negative_passages.docid: 124729
negative_passages.text: Reference is ambiguous with generics
negative_passages.docid: 129417
negative_passages.text: Use of uninitialized final field - with/without 'this.' qualifier
negative_passages.docid: 107929
negative_passages.text: Error in a static method in a inner class
negative_passages.docid: 15836
negative_passages.text: Cannot refer to a non-final variable inside an inner class defined in a different method
negative_passages.docid: 70532
negative_passages.text: NullReferenceException after POST
negative_passages.docid: 144423
negative_passages.text: "No enclosing instance of type" error while calling method from another class in Android
negative_passages.docid: 1816
negative_passages.text: Non-static variable cannot be referenced from a static context
negative_passages.docid: 128067
negative_passages.text: Why is the 'this' keyword required to call an extension method from within the extended class
negative_passages.docid: 77665
negative_passages.text: Java: How To Call Non Static Method From Main Method?
negative_passages.docid: 115287
negative_passages.text: dynamic does not contain a definition for a property from a project reference
negative_passages.docid: 64332
negative_passages.text: avoiding null reference exceptions