An error when migating

[ghost]

installing plugin with
rake redmine:plugins:migrate RAILS_ENV=production
causes:
An error occurred while loading the routes definition of Redmine-Changeauthor-Plugin plugin (/var/lib/redmine/2.5-stable/plugins/Redmine-Changeauthor-Plugin/config/routes.rb): uninitialized constant ActionDispatch::Routing::Routes.