<?phpnamespace Lexik\Bundle\JWTAuthenticationBundle\Exception;use Symfony\Component\Security\Core\Exception\AuthenticationException;/** * Exception that should be thrown from an authenticator during the authentication process * if a token is expired. * * @author Robin Chalas <robin.chalas@gmail.com> */class ExpiredTokenException extends AuthenticationException{ /** * {@inheritdoc} * * @return string */ public function getMessageKey(): string { return 'Expired JWT Token'; }}