Fatal error: Uncaught Error: Interface "Mdanter\Ecc\Crypto\Signature\HasherInterface" not found in /home/revofinancial/public_html/phpjose/mdanter/ecc/src/Crypto/Signature/SignHasher.php:21 Stack trace: #0 {main} thrown in /home/revofinancial/public_html/phpjose/mdanter/ecc/src/Crypto/Signature/SignHasher.php on line 21