Warning: openssl_pkey_export(): Cannot get key from parameter 1 in C:\xampp\htdocs\ec-cube\app\Plugin\Api42\DependencyInjection\Compiler\ApiCompilerPass.php on line 111 | しらかわるーむ

Warning: openssl_pkey_export(): Cannot get key from parameter 1 in C:\xampp\htdocs\ec-cube\app\Plugin\Api42\DependencyInjection\Compiler\ApiCompilerPass.php on line 111