Railsで404/500エラーの処理 - Qiita

# 例外処理 rescue_from ActiveRecord::RecordNotFound, with: :render_404 rescue_from ActionController::RoutingError, with: :render_404 rescue_from Exception, with: :render_500 def render_404 render template: 'errors/error_404', status: 404, layout: 'application', content_type: 'text/html' end def render_500 render template: 'errors/error_500', status: 500, layout: 'application', content_type: 'text/html

[hirorock]

あとで対応しておく