ActionDispatch::Cookies::CookieOverflow using facebook omniouth

Question

Hi I am currently building an app using rails 5. after installing Devise I added the Facebook omniouth gem. When I try to sign in with facebook I get the following error.

ActionDispatch::Cookies::CookieOverflow

here is gemfile:

 source 'https://rubygems.org' git_source(:github) do |repo_name| repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/") "https://github.com/#{repo_name}.git" end # Bundle edge Rails instead: gem 'rails', github: 'rails/rails' gem 'rails', '~> 5.0.1' # Use sqlite3 as the database for Active Record gem 'sqlite3' # Use Puma as the app server gem 'puma', '~> 3.0' # Use SCSS for stylesheets gem 'sass-rails', '~> 5.0' # Use Uglifier as compressor for JavaScript assets gem 'uglifier', '>= 1.3.0' # Use CoffeeScript for .coffee assets and views gem 'coffee-rails', '~> 4.2' # See https://github.com/rails/execjs#readme for more supported runtimes # gem 'therubyracer', platforms: :ruby # Use jquery as the JavaScript library gem 'jquery-rails' # Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks gem 'turbolinks', '~> 5' # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder gem 'jbuilder', '~> 2.5' # Install Devise gem 'devise' #facebook gem 'omniauth-facebook' # Use Redis adapter to run Action Cable in production # gem 'redis', '~> 3.0' # Use ActiveModel has_secure_password # gem 'bcrypt', '~> 3.1.7' gem 'activerecord-session_store' # Use Capistrano for deployment # gem 'capistrano-rails', group: :development group :development, :test do # Call 'byebug' anywhere in the code to stop execution and get a debugger console gem 'byebug', platform: :mri end group :development do # Access an IRB console on exception pages or by using <%= console %> anywhere in the code. gem 'web-console', '>= 3.3.0' gem 'listen', '~> 3.0.5' # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring gem 'spring' gem 'spring-watcher-listen', '~> 2.0.0' end # Windows does not include zoneinfo files, so bundle the tzinfo-data gem gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby] 

routes.rb

 Rails.application.routes.draw do devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks" } # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html root to: "home#index" end 

devise.rb

config.omniauth :facebook, ENV['FACEBOOK_APP_ID'], ENV["FACEBOOK_APP_SECRET"], callback_url: "http://localhost:3000/"

Answer 1

这是omniauth gem中的一个错误，现已修复： https : //github.com/omniauth/omniauth/issues/888更新到1.6.1应该可以解决问题。