ruby on rails 3 - paper trail gem - undefined local variable or method has_paper_trail -


i using latest version of paper_trail gem (2.7.1) after gem installed , table created have added "has_paper_trail" in model , end getting "undefined local variable or method has_paper_trail". tried lower versions still getting same error.

this silly mistake need restart server after gem installation. newbies me makes such mistakes. full credit thomas kind information.


Comments

Popular posts from this blog

SPSS keyboard combination alters encoding -

Socket.connect doesn't throw exception in Android -

iphone - How do I keep MDScrollView from truncating my row headers and making my cells look bad? -