Fatal error: Uncaught TypeError: mb_strlen(): Argument #1 ($string) must be of type string, int given in /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Language/LanguageHelper.php:384
Stack trace:
#0 /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Language/LanguageHelper.php(384): mb_strlen(0)
#1 /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Session/Frontend.php(108): JTL\Language\LanguageHelper->autoload()
#2 /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Session/Frontend.php(80): JTL\Session\Frontend->setStandardSessionVars()
#3 /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Session/Frontend.php(66): JTL\Session\Frontend->__construct(true, 'JTLSHOP')
#4 /var/www/jtl-hug-and-grow.de/httpdocs/includes/globalinclude.php(70): JTL\Session\Frontend::getInstance()
#5 /var/www/jtl-hug-and-grow.de/httpdocs/index.php(7): require('/var/www/jtl-hu...')
#6 {main}
thrown in /var/www/jtl-hug-and-grow.de/httpdocs/includes/src/Language/LanguageHelper.php on line 384