Fatal error: Uncaught Error: Interface "Sonata\GoogleAuthenticator\GoogleAuthenticatorInterface" not found in /homeb/domainxc/public_html/ga/src/GoogleAuthenticator.php:19 Stack trace: #0 /homeb/domainxc/public_html/ga/sample/example.php(15): include_once() #1 {main} thrown in /homeb/domainxc/public_html/ga/src/GoogleAuthenticator.php on line 19