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Monday 28 June 2010 | 4 comments

Ruby on Rails 3, MySQL gem problems with Mac OS X Snow Leopard

I’ve been trying to get into Ruby on Rails 3 but have been running into lots of problems that keep sending me back to Rails 2.x with my tail between my legs. The latest problem is when I create a new Rails 3 beta 4 app with MySQL as the default database. I run bundle install and everything looks good, but when I start the app I get the following error: undefined method `init' for Mysql:Class The backtrace ends here: activerecord... More