Fatal error: Uncaught Error: Class "phpseclib3\Crypt\EC\BaseCurves\KoblitzPrime" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\composer\a71a596e\phpseclib-phpseclib-89bfb45\phpseclib\Crypt\EC\Curves\secp256k1.php:25
Stack trace:
#0 {main}
thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\vendor\composer\a71a596e\phpseclib-phpseclib-89bfb45\phpseclib\Crypt\EC\Curves\secp256k1.php on line 25