Getting 'undefined method `to_sym' while migrating while setting up Devise
问题 I am trying to set up Pageflow. Finally I managed to create DBs and install pageflow. I can run rails s but I get Migrations are pending; run 'bin/rake db:migrate RAILS_ENV=development' to resolve this issue. in my browser. Anyway, typing bundle exec rake db:create db:migrate would give me this error: == AddDeviseToUsers: migrating =============================================== -- change_table(:users) rake aborted! StandardError: An error has occurred, all later migrations canceled: