Fatal error: Uncaught Error: Interface "Lcobucci\JWT\Signer\Key" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\lcobucci\jwt\src\Signer\Key\LocalFileReference.php:13 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\vendor\lcobucci\jwt\src\Signer\Key\LocalFileReference.php on line 13