Fatal error: Uncaught Error: Interface "Lcobucci\JWT\Signer" not found in D:\Apache24\www\cipla\back-end\vendor\lcobucci\jwt\src\Signer\OpenSSL.php:28 Stack trace: #0 {main} thrown in D:\Apache24\www\cipla\back-end\vendor\lcobucci\jwt\src\Signer\OpenSSL.php on line 28