I’m new in Rails and I have been stuck with this error for a few days.
I have installed Devise and Facebook connect without a problem. I could sign in with Facebook but not with devise registration (this is not what caused this error message).
I continue to install anyway a Twitter Connect and I got this message:
Wrong number of argument (2 for 1) in
_app_views_shared__navbar_html_erb
on line 25 which corresponds to user_signed_in?
This message appears now on other HTML pages when current_user
is mentioned in my HTML.
I can’t identify what’s wrong with my user attributes.
I think something is wrong/missing with Devise, here are my terminal errors:
Started GET "/" for 127.0.0.1 at 2015-08-31 15:46:30 +0200
Processing by HighVoltage::PagesController#show as HTML
Parameters: {"id"=>"home"}
Rendered pages/home.html.erb within layouts/application (7.0ms)
Rendered shared/_navbar.html.erb (3.9ms)
Completed 500 Internal Server Error in 67ms
ArgumentError - wrong number of arguments (2 for 1):
devise (3.5.1) lib/devise.rb:457:in `block (2 levels) in configure_warden!'
warden (1.2.3) lib/warden/session_serializer.rb:34:in `fetch'
warden (1.2.3) lib/warden/proxy.rb:212:in `user'
warden (1.2.3) lib/warden/proxy.rb:318:in `_perform_authentication'
warden (1.2.3) lib/warden/proxy.rb:104:in `authenticate'
devise (3.5.1) lib/devise/controllers/helpers.rb:120:in `current_user'
devise (3.5.1) lib/devise/controllers/helpers.rb:116:in `user_signed_in?'
Here is my Gemfile:
ruby "2.2.0"
gem "rails", "4.2.0"
gem "pg"
gem "figaro"
gem "simple_form"
gem "country_select"
gem "high_voltage"
gem "devise"
gem "pundit"
gem "paperclip"
gem "aws-sdk", "< 2.0"
gem 'omniauth-facebook'
gem 'omniauth'
gem 'omniauth-twitter'
gem "jquery-rails"
gem "sass-rails", "~> 5.0"
gem "uglifier"
gem "bootstrap-sass"
gem "font-awesome-sass"
gem "rails-i18n"
gem "devise-i18n"
gem "devise-i18n-views"
gem 'acts_as_commentable', '~> 4.0.2'
gem 'acts_as_votable', '~> 0.10.0'
group :development, :test do
gem "spring"
gem "annotate"
gem "binding_of_caller"
gem "better_errors"
gem "quiet_assets"
gem "pry-byebug"
gem "pry-rails"
gem "letter_opener"
end
group :production do
gem "rails_12factor"
gem "puma"
gem "rack-timeout"
end
Here is my OmniauthController:
class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
def facebook
user = User.from_omniauth(request.env['omniauth.auth'])
if user.persisted?
sign_in_and_redirect user, event: :authentication
set_flash_message(:notice, :success, kind: 'Facebook') if is_navigational_format?
else
session['devise.facebook_data'] = request.env['omniauth.auth']
redirect_to new_user_registration_url
end
end
def twitter
user = User.from_omniauth(request.env["omniauth.auth"])
if user.persisted?
# flash[:notice] = I18n.t "devise.omniauth_callbacks.success"
sign_in_and_redirect user, event: :authentication
else
session["devise.twitter_uid"] = request.env["omniauth.auth"]
redirect_to new_user_registration_url
end
end
Here is my User Model
class User < ActiveRecord::Base
acts_as_voter
# has_many :comments
# Include default devise modules. Others available are:
# :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable,
:omniauthable, omniauth_providers: [:facebook, :twitter]
has_attached_file :picture,
styles: { large: "500x500>", medium: "300x300>", thumb: "100x100>" }
validates_attachment_content_type :picture,
content_type: /Aimage/.*z/
def self.from_omniauth(auth)
where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
user.provider = auth.provider
user.uid = auth.uid
user.email = auth.info.email
user.password = Devise.friendly_token[0,20] # Fake password for validation
user.name = auth.info.name
user.picture = auth.info.image
user.token = auth.credentials.token
user.token_expiry = Time.at(auth.credentials.expires_at)
end
end
Here is my Devise Config:
Devise.setup do |config|
config.mailer_sender = '[email protected]'
require 'devise/orm/active_record'
config.skip_session_storage = [:http_auth]
config.reconfirmable = true
config.expire_all_remember_me_on_sign_out = true
config.sign_out_via = :delete
config.omniauth :facebook, ENV["FB_ID"], ENV["FB_SECRET"], scope: 'email', secure_image_url: 'true', image_size: 'large'
config.omniauth :twitter, ENV["TWITTER_API_KEY"], ENV["TWITTER_API_SECRET"], secure_image_url: 'true', image_size: 'bigger'
And finally my routes :
Rails.application.routes.draw do
resources :users, only: [:show, :edit, :update]
resources :ressources do
resources :comments
end
resources :ressources do
member do
put "like", to: "ressources#like"
put "dislike", to: "ressources#dislike"
end
end
devise_for :users, controllers: { omniauth_callbacks: 'users/omniauth_callbacks' }
# get 'auth/twitter/callback', to: 'user#update'
# get "/auth/:provider/callback" => "authentications#create"
end
Thank you for your help!
2
Answers
from_omniaut
is sking for 2 parameters:You are passing one:
You should pass one or accept two.
I’m not an expert so I can’t give you the exact reason why you and me both were having this problem but —
I was getting this line in the application trace, just like you:
After some digging, I figured out the problem was with the current session, so I opened up a new ‘incognito’ browser window and the error was gone.
You should be able to solve this problem by erasing your cookies and history from your browser.