getting an argument error when trying to use omniauth

[edwardvalentini]

ArgumentError in DeviseTokenAuth::OmniauthCallbacksController#redirect_callbacks

wrong number of arguments (1 for 0)

# pull resource class from omniauth return
def resource_class
  if omniauth_params
    omniauth_params['resource_class'].constantize
  end

Application Trace | Framework Trace | Full Trace
devise_token_auth (0.1.32.beta6) app/controllers/devise_token_auth/omniauth_callbacks_controller.rb:105:in resource_class' devise_token_auth (0.1.32.beta6) app/controllers/devise_token_auth/concerns/set_user_by_token.rb:19:inset_user_by_token'

it seems like the set_user_by_token method is calling resource_class with an argument but it is not supposed to take an argument..

it also looks like omniauth_callbacks_controller.rb is supposed to skip the set_user_by_token callback but it doesnt seem to be doing so...

I also had this exact problem with 0.1.31...

Any ideas?

[greywolfz]

I am facing the exact same problem. I can overcome it by commenting our my own def resource_class.

[lynndylanhurley]

@greywolfz - is this still an issue with the latest beta?

[greywolfz]

I am running with

• devise (3.4.1)
• devise_token_auth (0.1.32.beta8)
• omniauth (1.2.2)
• omniauth-facebook (2.0.1)
• omniauth-github (1.1.2)
• omniauth-google-oauth2 (0.2.6)
• omniauth-oauth2 (1.2.0)

My omniauth providers are defined in /initializers/omniauth.rb

in ``controllers/api/vi/base_controller.rb` I am overriding the resources_class

        def resource_class
          @resource_class ||= resource_name.classify.constantize
        end

The following error is returned:

wrong number of arguments (1 for 0)

If I comment out the definition authorization works, but other parts of my app do not.

[anggiaj]

ArgumentError at /v1/documents/1.json

wrong number of arguments (1 for 0)

activesupport (4.1.8) lib/active_support/core_ext/class/attribute.rb, line 106

  101           val
  102         end
  103   
  104         if instance_reader
  105           remove_possible_method name
> 106           define_method(name) do
  107             if instance_variable_defined?(ivar)
  108               instance_variable_get ivar
  109             else
  110               self.class.public_send name
  111             end

App backtrace

Full backtrace

• activesupport (4.1.8) lib/active_support/core_ext/class/attribute.rb:106:in `block (2 levels) in class_attribute'
• devise_token_auth (0.1.30) app/controllers/devise_token_auth/concerns/set_user_by_token.rb:19:in `set_user_by_token'
• devise_token_auth (0.1.30) lib/devise_token_auth/controllers/helpers.rb:115:in `current_user'
• devise_token_auth (0.1.30) lib/devise_token_auth/controllers/helpers.rb:103:in `authenticate_user!'
• activesupport (4.1.8) lib/active_support/callbacks.rb:424:in `block in make_lambda'

Without omniauth

When putting this before_action :authenticate_user! on my controller

[booleanbetrayal]

@lynndylanhurley - also seeing the same issue. Made a quick PR ^

[Zhong-z]

👍
A temporary fix using monkey patch.
Added following codes in app/initializers/your_name_it.rb

DeviseTokenAuth::OmniauthCallbacksController.class_eval do
def resource_class(mapping = nil)
  if omniauth_params
    omniauth_params['resource_class'].constantize
  end              
end