Warning: require_once(../includes/config.php): Failed to open stream: No such file or directory in /volume1/web/ms-ec/public/leistungen/photovoltaik.php on line 12

Fatal error: Uncaught Error: Failed opening required '../includes/config.php' (include_path='.:/usr/share/pear') in /volume1/web/ms-ec/public/leistungen/photovoltaik.php:12
Stack trace:
#0 {main}
  thrown in /volume1/web/ms-ec/public/leistungen/photovoltaik.php on line 12