Fatal error: Uncaught Error: Interface 'Happyr\LinkedIn\AuthenticatorInterface' not found in /home/careersucglab/public_html/vendor/happyr/linkedin-api-client/src/Authenticator.php:18 Stack trace: #0 {main} thrown in /home/careersucglab/public_html/vendor/happyr/linkedin-api-client/src/Authenticator.php on line 18