Fatal error: Uncaught Error: Interface "Mdanter\Ecc\Primitives\PointInterface" not found in /home/pay/public_html/vendor/bitcoin/mdanter/ecc/src/Primitives/Point.php:42 Stack trace: #0 {main} thrown in /home/pay/public_html/vendor/bitcoin/mdanter/ecc/src/Primitives/Point.php on line 42