Fatal error: Uncaught TypeError: JTL\Session\Frontend::getCart(): Return value must be of type JTL\Cart\Cart, int returned in /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Session/Frontend.php:578
Stack trace:
#0 /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Session/Frontend.php(95): JTL\Session\Frontend::getCart()
#1 /var/www/jtl-hug-and-grow.de/httpdocs/includes/globalinclude.php(73): JTL\Session\Frontend->deferredUpdate()
#2 /var/www/jtl-hug-and-grow.de/httpdocs/index.php(7): require('/var/www/jtl-hu...')
#3 {main}
thrown in /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Session/Frontend.php on line 578