Unknown auth provider code 500

## wa-system/controller/waOAuthController.class.php(141)
#0 wa-system/controller/waOAuthController.class.php(57): waOAuthController->getAuthAdapter()
#1 wa-system/controller/waController.class.php(21): waOAuthController->execute()
#2 wa-system/controller/waViewController.class.php(46): waController->run()
#3 wa-system/controller/waFrontController.class.php(292): waViewController->run()
#4 wa-system/controller/waFrontController.class.php(190): waFrontController->runController()
#5 wa-system/controller/waDispatch.class.php(243): waFrontController->execute()
#6 wa-system/controller/waDispatch.class.php(34): waDispatch->dispatchFrontend()
#7 wa-system/waSystem.class.php(614): waDispatch->dispatch()
#8 index.php(7): waSystem->dispatch()
#9 {main}

GET

[
  'app' => 'hub',
  'provider' => 'twitter',
]

Params

[]