Fatal error: Uncaught Error: Class 'Jose\Algorithm\Signature\ECDSA' not found in /home/opcon/src/dat/lib/vendor/bk/spomky-labs/jose/src/Algorithm/Signature/ES256.php:18 Stack trace: #0 {main} thrown in /home/opcon/src/dat/lib/vendor/bk/spomky-labs/jose/src/Algorithm/Signature/ES256.php on line 18