Warning: require_once(../vendor/autoload.php): Failed to open stream: No such file or directory in /usr/home/mencol/domains/crypto.mencol.pl/public_html/config/stripe_config.php on line 4

Fatal error: Uncaught Error: Failed opening required '../vendor/autoload.php' (include_path='.:/usr/local/share/pear') in /usr/home/mencol/domains/crypto.mencol.pl/public_html/config/stripe_config.php:4
Stack trace:
#0 {main}
  thrown in /usr/home/mencol/domains/crypto.mencol.pl/public_html/config/stripe_config.php on line 4