Please install mysql adapter 'gem install activerecord-mysql-adapter'

Question

I\'m having trouble finding a solution to this problem. I\'m getting the error:

Please install the mysql adapter: \'gem install activerecord-mysql-adapter\'
         


        

Answer 1

If nothing helps (you have mysql2 as adapter in your database.yml) and you are using RVM to manage your ruby versions, here is the simplest solution:

Try to remove all of your old gemsets (including global), install a fresh ruby version and bundle again. I could solve the problem that way.