Really weird (No route matches [OPTIONS]) error.

Hi guys,

i’m using rails-api with devise-token-auth and rack-cors but I’ve experienced a really strange issue so far. I’m kind of stuck in here, could you help me?

Here is my rake middleware output

[llaine@localhost api2] $ bundle exec rake middleware
use ActionDispatch::Static
use Rack::Lock
use #<ActiveSupport::Cache::Strategy::LocalCache::Middleware:0x00555c908f9700>
use Rack::Runtime
use ActionDispatch::RequestId
use Rails::Rack::Logger
use ActionDispatch::ShowExceptions
use WebConsole::Middleware
use ActionDispatch::DebugExceptions
use BetterErrors::Middleware
use Rollbar::Middleware::Rails::RollbarMiddleware
use ActionDispatch::RemoteIp
use ActionDispatch::Reloader
use ActionDispatch::Callbacks
use ActiveRecord::Migration::CheckPending
use ActiveRecord::ConnectionAdapters::ConnectionManagement
use ActiveRecord::QueryCache
use ActionDispatch::ParamsParser
use Rack::Head
use Rack::ConditionalGet
use Rack::ETag
use Warden::Manager
use Rack::Cors
run NmyApi::Application.routes

ActionController::RoutingError (No route matches [OPTIONS] "/auth/sign_in"):

Here is my application.rb

module NmyApi
  class Application < Rails::Application
    config.middleware.use Rack::Cors do
      allow do
        origins '*'
        resource '*',
                 :headers => :any,
                 :expose  => ['access-token', 'expiry', 'token-type', 'uid', 'client'],
                 :methods => [:get, :post, :options, :delete, :put, :patch]
      end
    end
 end
end

Gemfile

source 'https://rubygems.org'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'

gem 'rails-api'

# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.0'

# bundle exec rake doc:rails generates the API under doc/api.
gem 'sdoc', '~> 0.4.0', group: :doc

gem 'active_model_serializers'

gem 'pg'

gem 'puma'

gem 'sidekiq'

gem "mini_magick"

gem 'oj'

gem 'oj_mimic_json'

gem 'activerecord-postgis-adapter'

gem 'geocoder'

gem 'kaminari'

gem 'figaro'

gem 'devise_token_auth'

gem 'omniauth'

gem 'paperclip'

gem 'foreman'

gem 'activerecord-import', '~> 0.4.0'

gem "skylight"

gem "rollbar"

gem 'rack-cors', :require => 'rack/cors'

gem 'faker', '~> 1.6.3'

group :development do
  gem 'better_errors'
  gem 'mailcatcher'

  gem 'pry'
  gem 'pry-rails'
  # Access an IRB console on exception pages or by using <%= console %> in views
  gem 'web-console', '~> 2.0'

  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
end

And routes.rb

Rails.application.routes.draw do
  root :to => 'application#index'

  mount_devise_token_auth_for 'User', at: 'auth'

  namespace :v1 do
  ...
  end
end

[devtoro]

I have the same issue. The thing is that it is working as expected in development and production env, but in staging which has similar configuration to the production env I get the error.

Here is my configuration for cors:

config.middleware.insert_before 0, Rack::Cors do allow do origins '[host_name]' resource '*', :headers => :any, :methods => [:put, :patch, :delete, :get, :post, :options] end end

Here are also the logs from puma:

I, [2018-01-23T14:56:20.890128 #15303] INFO -- : [c275be97-8c2d-4152-962c-af6c521c0183] Started OPTIONS "/users/sign_in" for 94.65.102.218 at 2018-01-23 14:56:20 +0000 F, [2018-01-23T14:56:20.893478 #15303] FATAL -- : [c275be97-8c2d-4152-962c-af6c521c0183] F, [2018-01-23T14:56:20.893559 #15303] FATAL -- : [c275be97-8c2d-4152-962c-af6c521c0183] ActionController::RoutingError (No route matches [OPTIONS] "/users/sign_in"): F, [2018-01-23T14:56:20.893598 #15303] FATAL -- : [c275be97-8c2d-4152-962c-af6c521c0183] F, [2018-01-23T14:56:20.893643 #15303] FATAL -- : [c275be97-8c2d-4152-962c-af6c521c0183] actionpack (5.0.6) lib/action_dispatch/middleware/debug_exceptions.rb:53:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] actionpack (5.0.6) lib/action_dispatch/middleware/show_exceptions.rb:31:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] railties (5.0.6) lib/rails/rack/logger.rb:36:in ```call_app' [c275be97-8c2d-4152-962c-af6c521c0183] railties (5.0.6) lib/rails/rack/logger.rb:24:in ```block in call' [c275be97-8c2d-4152-962c-af6c521c0183] activesupport (5.0.6) lib/active_support/tagged_logging.rb:69:in ```block in tagged' [c275be97-8c2d-4152-962c-af6c521c0183] activesupport (5.0.6) lib/active_support/tagged_logging.rb:26:in ```tagged' [c275be97-8c2d-4152-962c-af6c521c0183] activesupport (5.0.6) lib/active_support/tagged_logging.rb:69:in ```tagged' [c275be97-8c2d-4152-962c-af6c521c0183] railties (5.0.6) lib/rails/rack/logger.rb:24:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] actionpack (5.0.6) lib/action_dispatch/middleware/request_id.rb:24:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] rack (2.0.3) lib/rack/runtime.rb:22:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] activesupport (5.0.6) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] actionpack (5.0.6) lib/action_dispatch/middleware/executor.rb:12:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] rack (2.0.3) lib/rack/sendfile.rb:111:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] rack-cors (0.4.1) lib/rack/cors.rb:81:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] railties (5.0.6) lib/rails/engine.rb:522:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] rack-cors (0.4.1) lib/rack/cors.rb:81:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] puma (3.9.1) lib/puma/configuration.rb:224:in ```call' [c275be97-8c2d-4152-962c-af6c521c0183] puma (3.9.1) lib/puma/server.rb:602:in ```handle_request' [c275be97-8c2d-4152-962c-af6c521c0183] puma (3.9.1) lib/puma/server.rb:435:in ```process_client' [c275be97-8c2d-4152-962c-af6c521c0183] puma (3.9.1) lib/puma/server.rb:299:in ```block in run' [c275be97-8c2d-4152-962c-af6c521c0183] puma (3.9.1) lib/puma/thread_pool.rb:120:in ```block in spawn_thread'

I have tried the “solution” from #106, but again my front-end application ( developed with Ember 2.14 ) did not comply with response.

Same thing happens if I set origins to “*”…

Any ideas?

[llaine]

I’ve changed to config.middleware.use Rack::Cors do rebuild my app (i’m using docker to deploy) and now everything works fine so. I guess it was more docker-compose related.