Use Omnicontacts gem for getting yahoo contacts

Question

I am using omnicontacts gem for retrieving mail contacts. I am able to use it for gmail but for yahoo I always get an error :-

"Custom port is not allowed or the host is not registered with this consumer key".

I am not specifying any custom port in my callback url. Also I have verified the domain in yahoo app but still getting the same error. Help please. I went through this link as well

OmniContacts gem always fail on with my yahoo contacts importes

My callback url is

http://www.domain-name/callback

where domain-name is my domain name.

and my routes file is as follows

Rails.application.routes.draw do

    match "/contacts/:importer/callback" => "main#index", :via => [:get]
    match "/oauth2callback" => "main#contact", :via => [:get]
    match "/callback" => "main#contact", :via => [:get]
    root 'main#index'

end

My controller code is as follows :-

class MainController < ApplicationController

    def index
    end

    def contact
      @contacts = request.env['omnicontacts.contacts']
      respond_to do |format|
        format.html 
      end
    end

end

Answer 1

See if following links helps

OmniContacts gem always fail on with my yahoo contacts importes

https://developer.yahoo.com/forum/OAuth-General-Discussion-YDN-SDKs/Custom-port-is-not-allowed-or/1270167545000-b347dc6e-08c1-3fcc-b3cd-d6ff0fb6d734/