sdcondon / scfirstorderlogic Goto Github PK

Hello, thank you for your code sharing, I think it will be very helpful for me.
But I found some errors in the code:
SentenceParser.cs(114,79): error CS0246: The type or namespace name 'FirstOrderLogicParser' could not be found (are you missing a using directive or an assembly reference?)
SentenceParser.cs(74,48): error CS0246: The type or namespace name 'FirstOrderLogicBaseVisitor<>' could not be found (are you missing a using directive or an assembly reference?)
SentenceParser.cs(3,42): error CS0234: The type or namespace name 'Antlr' does not exist in the namespace 'SCFirstOrderLogic.SentenceCreation' (are you missing an assembly reference?)

Also, the FirstOrderLogicLexer is not found.