Fixed. NoMethodError on `ar` tasks with activerecord v5.2.0+ by sue445 · Pull Request #2182 · padrino/padrino-framework

I fixed errors when using ar tasks (e.g. ar:migrate, ar:rollback) with activerecord v5.2.0+ Gemfile gem "activerecord", "5.2.0", require: "active_record" gem "pa...