Wenn ich die Versandarten im Backend einstellen möchte, kommt folgende Fehlermeldung, sobald ich die Seite aufrufe:
Got error 'PHP message: PHP Fatal error: Uncaught TypeError: Argument 1 passed to {closure}() must be an instance of JTL\\Country\\Country, null given, called in /var/www/vhosts/test.de/httpdocs/includes/vendor/illuminate/support/Collection.php on line 1712 and defined in /var/www/vhosts/test.de/httpdocs/admin/versandarten.php:465\nStack trace:\n#0 /var/www/vhosts/test.de/httpdocs/includes/vendor/illuminate/support/Collection.php(1712): {closure}(NULL, 178)\n#1 /var/www/vhosts/test.de/httpdocs/admin/versandarten.php(467): Illuminate\\Support\\Collection->sortBy(Object(Closure))\n#2 {main}\n thrown in /var/www/vhosts/test.de/httpdocs/admin/versandarten.php on line 465', Apache-Fehler