CODEWITHSUNDEEP
ruby-on-railsdevisealerterror-messages-for
Aileen Hwang
Aileen Hwang

Reputation: 31

Devise, rails) How to appear error message?

I purely set up the sign-up page using gem:

controller:

class HomeController < ApplicationController
   def index
      unless user_signed_in?
         redirect_to "/users/sign_in"
      end
   end
end

model:

class User < ActiveRecord::Base

   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
     :recoverable, :rememberable, :trackable, :validatable, :confirmable
end

However, the error message doesn't show up whenever I use invaild username or password. The page remains same and nothing happens. What I need to show up error message? thanks.

Upvotes: 1

Views: 139

Answers (1)

Малъ Скрылевъ
Малъ Скрылевъ

Reputation: 16507

In a view just set up after the form tag #devise_error_messages! method:

edit.html.slim:

= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f|
  = devise_error_messages!

Upvotes: 0

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