Fatal error: Uncaught Error: Interface 'Lcobucci\JWT\Encoder' not found in D:\php\WWW\ccf\vendor\lcobucci\jwt\src\Encoding\JoseEncoder.php:21 Stack trace: #0 {main} thrown in D:\php\WWW\ccf\vendor\lcobucci\jwt\src\Encoding\JoseEncoder.php on line 21