Warning: require_once(src/ellipticcurve.php): Failed to open stream: No such file or directory in /var/www/html/vendor/starkbank/ecdsa/tests/test.php on line 3

Fatal error: Uncaught Error: Failed opening required 'src/ellipticcurve.php' (include_path='.:/usr/share/php') in /var/www/html/vendor/starkbank/ecdsa/tests/test.php:3 Stack trace: #0 {main} thrown in /var/www/html/vendor/starkbank/ecdsa/tests/test.php on line 3