Warning: Use of undefined constant DS - assumed 'DS' (this will throw an Error in a future version of PHP) in /var/www/vhosts/maertl-friseur.de/httpdocs/modules/mod_codedesign_responsive_quick_contact/mod_codedesign_responsive_quick_contact.php on line 23

Warning: require_once(/var/www/vhosts/maertl-friseur.de/httpdocsDSconfiguration.php): failed to open stream: Datei oder Verzeichnis nicht gefunden in /var/www/vhosts/maertl-friseur.de/httpdocs/modules/mod_codedesign_responsive_quick_contact/mod_codedesign_responsive_quick_contact.php on line 23

Fatal error: require_once(): Failed opening required '/var/www/vhosts/maertl-friseur.de/httpdocsDSconfiguration.php' (include_path='.:/opt/plesk/php/7.4/share/pear') in /var/www/vhosts/maertl-friseur.de/httpdocs/modules/mod_codedesign_responsive_quick_contact/mod_codedesign_responsive_quick_contact.php on line 23