Dear all Rails Developers, i can not use the command "rails new app -d mysql" when i try to use this i got error. please help me, thanks you. <https://lh4.googleusercontent.com/-7XFxj_-4JLA/U3wFXLFvi4I/AAAAAAAAADw/Ch7nQ8EHN80/s1600/error+02.png> -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/69db2927-9daf-45f8-830e-d95e9b2f04a4%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.