Missing provider application credentials.

Original error message: Your application key and secret are required in order to connect to LinkedIn.

Trace

#0 /home/icsmco/public_html/images/hybrid/hybridauth/Hybrid/Provider_Model.php(87): Hybrid_Providers_LinkedIn->initialize()
#1 /home/icsmco/public_html/images/hybrid/hybridauth/Hybrid/Provider_Adapter.php(82): Hybrid_Provider_Model->__construct('LinkedIn', Array, Array)
#2 /home/icsmco/public_html/images/hybrid/hybridauth/Hybrid/Auth.php(275): Hybrid_Provider_Adapter->factory('LinkedIn', Array)
#3 /home/icsmco/public_html/images/hybrid/hybridauth/Hybrid/Auth.php(187): Hybrid_Auth::setup('LinkedIn', Array)
#4 /home/icsmco/public_html/images/hybrid/examples/form_authentication/login.php(33): Hybrid_Auth::authenticate('LinkedIn')
#5 {main}

Welcome to the my simple login page

Sign-in form

login
password

Or use one of thoses identity providers   Sign-in with Google
  Sign-in with Yahoo
  Sign-in with Facebook
  Sign-in with Twitter
  Sign-in with MySpace
  Sign-in with AOL
  Sign-in with LastFM
  Sign-in with Windows Live
  Sign-in with Tumblr
  Sign-in with Foursquare
  Sign-in with LinkedIn
  Sign-in with Viadeo
  Sign-in with Vimeo
  Sign-in with Identica
  Sign-in with Gowalla

Session debug

Array
(
    [HA::PHP_SESSION_ID] => db79ffe5a139e614e386386f91307f3f
)