I think you need to changed your production configuration ...in your yml files...
production: <<: *default database: name_production username: name password: <℅= ENV['NAME_DATABASE_PASSWORD']℅> the ENV tag automatic generated a unique password for your rail application on heroku production.... I am not confirm. Because I am also a new developer. -- 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+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/0fe806d8-d9c8-4aaf-88ab-9d72010ebc29%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.