Fatal error: Uncaught Error: Call to a member function select() on null in /var/www/vhosts/dkzg.de/httpdocs/drkzg/plugins/netzdingeDE_extern2basket/src/Backend/PluginHelper.php(8) : eval()'d code:14 Stack trace: #0 /var/www/vhosts/dkzg.de/httpdocs/drkzg/plugins/netzdingeDE_extern2basket/src/Backend/PluginHelper.php(8) : eval()'d code(14): Plugin\netzdingeDE_extern2basket\src\Backend\PluginHelper->dbSelectSingleRow() #1 /var/www/vhosts/dkzg.de/httpdocs/drkzg/plugins/netzdingeDE_extern2basket/Bootstrap.php(8) : eval()'d code(14): Plugin\netzdingeDE_extern2basket\src\Backend\PluginHelper->__construct() #2 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Shop.php(457): Plugin\netzdingeDE_extern2basket\Bootstrap->boot() #3 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/globalinclude.php(71): JTL\Shop::bootstrap() #4 /var/www/vhosts/dkzg.de/httpdocs/drkzg/index.php(7): require('...') #5 {main} thrown in /var/www/vhosts/dkzg.de/httpdocs/drkzg/plugins/netzdingeDE_extern2basket/src/Backend/PluginHelper.php(8) : eval()'d code on line 14