ANTLR 3.4, c# The type or namespace name 'GrammarRule' could not be found

问题

That's it. I have correct grammar file (or I can just take example from ANTLR site) and after code generation I get this in my Visual Studio 2010.

Runtime is already in references: - antlr.runtime.dll - Antlr3.Runtime.dll - Antlr3.Utility - StringTemplate

Any workaround or, maybe, ideads?

• ANTLR 3.4 (language = CSharp2)
• C# 4.0

来源：https://stackoverflow.com/questions/11412684/antlr-3-4-c-sharp-the-type-or-namespace-name-grammarrule-could-not-be-found