Fatal error: Uncaught exception 'Facebook\Exceptions\FacebookAuthenticationException' with message 'Error validating access token: The session has been invalidated because the user changed their password or Facebook has changed the session for security reasons.' in /home/ospub/ospub.ru/docs/lib/facebook-php-sdk-v4-5.0.0/src/Facebook/Exceptions/FacebookResponseException.php:91 Stack trace: #0 /home/ospub/ospub.ru/docs/lib/facebook-php-sdk-v4-5.0.0/src/Facebook/FacebookResponse.php(210): Facebook\Exceptions\FacebookResponseException::create(Object(Facebook\FacebookResponse)) #1 /home/ospub/ospub.ru/docs/lib/facebook-php-sdk-v4-5.0.0/src/Facebook/FacebookResponse.php(255): Facebook\FacebookResponse->makeException() #2 /home/ospub/ospub.ru/docs/lib/facebook-php-sdk-v4-5.0.0/src/Facebook/FacebookResponse.php(82): Facebook\FacebookResponse->decodeBody() #3 /home/ospub/ospub.ru/docs/lib/facebook-php-sdk-v4-5.0.0/src/Facebook/FacebookClient.php(225): Facebook\FacebookResponse->__construct(Object(Facebook\FacebookRequest), '{"erro in /home/ospub/ospub.ru/docs/lib/facebook-php-sdk-v4-5.0.0/src/Facebook/Exceptions/FacebookResponseException.php on line 91