Last Updated: February 25, 2016
· neutralino1

Custom Rails error pages

In ApplicationController :

unless Rails.application.config.consider_all_requests_local
  rescue_from Exception, with: lambda { |exception| render_error 500, exception }
  rescue_from ActionController::RoutingError, ActionController::UnknownController, ::AbstractController::ActionNotFound, ActiveRecord::RecordNotFound, with: lambda { |exception| render_error 404, exception }


def render_error(status, exception)
  render template: "errors/error_#{status}", layout: 'layouts/application', status: status

2 Responses
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Consider using exceptions_app to also handle exceptions in the middleware layer with a custom error page

over 1 year ago ·

@jeroenr Thank you for that tip, I was looking for that exactly ;)

over 1 year ago ·