Fatal error: Uncaught Error: Interface "Namshi\JOSE\Signer\SignerInterface" not found in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\namshi\jose\src\Namshi\JOSE\Signer\OpenSSL\PublicKey.php:12 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.69\htdocs\isha_security\vendor\namshi\jose\src\Namshi\JOSE\Signer\OpenSSL\PublicKey.php on line 12