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POI am using rails cast omniauth and i get this error
 

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  1. POI am using rails cast omniauth and i get this error
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    <p>I am using Mongodb as database in rails and i got error when using /auth/linkedin/callback</p> <p>NoMethodError in AuthenticationsController#create undefined method []' for nil:NilClass Rails.root: /home/prem/Music/heronhrm Application Trace | Framework Trace | Full Trace app/models/user.rb:57:in apply_omniauth' app/controllers/authentications_controller.rb:19:in `create'</p> <p>Also when i remove <code>self.email = omniauth['user_info']['email'] if email.blank?</code> from usermodel then the validation errors arises in </p> <p>users/sign_up Email can't be blank I want to implement for twitter,linkdin and facebook. </p> <p>my authentication.rb </p> <pre><code> class Authentication include Mongoid::Document belongs_to :user field :user_id, :type =&gt; String field :provider, :type =&gt; String field :uid, :type =&gt; String def self.find_by_provider_and_uid(provider, uid) where(provider: provider, uid: uid).first end end </code></pre> <p>my user model is like this</p> <pre><code>def apply_omniauth(omniauth) self.email = omniauth['user_info']['email'] if email.blank? authentications.build(:provider =&gt; omniauth['provider'], :uid =&gt; omniauth['uid']) end def password_required? (authentications.empty? || !password.blank?) &amp;&amp; super end </code></pre> <p>My authentications controller is like this</p> <pre><code> class AuthenticationsController &lt; ApplicationController def index @authentications = current_user.authentications if current_user end def create omniauth = request.env["omniauth.auth"] authentication = Authentication.find_by_provider_and_uid(omniauth['provider'], omniauth['uid']) if authentication flash[:notice] = "Signed in successfully." sign_in_and_redirect(:user, authentication.user) elsif current_user current_user.authentications.create!(:provider =&gt; omniauth['provider'], :uid =&gt; omniauth['uid']) flash[:notice] = "Authentication successful." redirect_to authentications_url else user = User.new user.apply_omniauth(omniauth) if user.save flash[:notice] = "Signed in successfully." sign_in_and_redirect(:user, user) else session[:omniauth] = omniauth.except('extra') redirect_to new_user_registration_url end end end def destroy @authentication = current_user.authentications.find(params[:id]) @authentication.destroy flash[:notice] = "Successfully destroyed authentication." redirect_to authentications_url end protected # This is necessary since Rails 3.0.4 # See https://github.com/intridea/omniauth/issues/185 # and http://www.arailsdemo.com/posts/44 def handle_unverified_request true end end </code></pre> <p>My registration controller is like this</p> <pre><code>class RegistrationsController &lt; Devise::RegistrationsController def create super session[:omniauth] = nil unless @user.new_record? end private def build_resource(*args) super if session[:omniauth] @user.apply_omniauth(session[:omniauth]) @user.valid? end end end </code></pre>
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    1. USregmiprem
    1. USregmiprem
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      1. LTLinked
    1. PL
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    1. This table or related slice is empty.
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      1. POI am using rails cast omniauth and i get this error
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      1. VTBountyStart
    2. VO
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      1. POI am using rails cast omniauth and i get this error
      1. This table or related slice is empty.
      1. VTUpMod
    1. COWell, your omniauth is nil or omniauth['user_info'] is nil. Add `puts omniauth.inspect` at the beginning of your `apply_omniauth` function to see what is the issue.
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      1. POI am using rails cast omniauth and i get this error
      1. USMaxime Garcia
 

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