'The request is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed.', 'unauthorized_client' => 'The client is not authorized to request an access token using this method.', 'access_denied' => 'The resource owner or authorization server denied the request.', 'unsupported_response_type' => 'The authorization server does not support obtaining an access token using this method.', 'invalid_scope' => 'The requested scope is invalid, unknown, or malformed.', 'server_error' => 'The authorization server encountered an unexpected condition which prevented it from fulfilling the request.', 'temporarily_unavailable' => 'The authorization server is currently unable to handle the request due to a temporary overloading or maintenance of the server.' ); public function __construct() { } public function registerDbAbstractor() { } }