Warning: require_once(../config/config.php): Failed to open stream: No such file or directory in /usr/home/ggqq/domains/121.mypi.co/public_html/index.php on line 3

Fatal error: Uncaught Error: Failed opening required '../config/config.php' (include_path='.:/usr/local/share/pear') in /usr/home/ggqq/domains/121.mypi.co/public_html/index.php:3
Stack trace:
#0 {main}
  thrown in /usr/home/ggqq/domains/121.mypi.co/public_html/index.php on line 3