Fatal error: Uncaught Error: Undefined constant "Plugin\ws5_sendinblue\HOOK_BESTELLUNGEN_XML_DELETEORDER" in /var/www/vhosts/kivanta.de/httpdocs/plugins/ws5_sendinblue/Bootstrap.php(2) : eval()'d code:121 Stack trace: #0 /var/www/vhosts/kivanta.de/httpdocs/includes/src/Shop.php(444): Plugin\ws5_sendinblue\Bootstrap->boot() #1 /var/www/vhosts/kivanta.de/httpdocs/includes/globalinclude.php(97): JTL\Shop::bootstrap() #2 /var/www/vhosts/kivanta.de/httpdocs/index.php(5): require('...') #3 {main} thrown in /var/www/vhosts/kivanta.de/httpdocs/plugins/ws5_sendinblue/Bootstrap.php(2) : eval()'d code on line 121