Fatal error: Uncaught TypeError: Plugin\zr_customizer_v2\services\JwtService::__construct(): Argument #1 ($secret) must be of type string, null given, called in /var/www/vhosts/kivanta.de/httpdocs/plugins/zr_customizer_v2/controllers/AuthController.php(1) : eval()'d code on line 2 and defined in /var/www/vhosts/kivanta.de/httpdocs/plugins/zr_customizer_v2/services/JwtService.php(1) : eval()'d code:2 Stack trace: #0 /var/www/vhosts/kivanta.de/httpdocs/plugins/zr_customizer_v2/controllers/AuthController.php(1) : eval()'d code(2): Plugin\zr_customizer_v2\services\JwtService->__construct() #1 /var/www/vhosts/kivanta.de/httpdocs/plugins/zr_customizer_v2/services/PluginRouter.php(1) : eval()'d code(2): Plugin\zr_customizer_v2\controllers\AuthController->__construct() #2 /var/www/vhosts/kivanta.de/httpdocs/plugins/zr_customizer_v2/Bootstrap.php(1) : eval()'d code(1): Plugin\zr_customizer_v2\services\PluginRouter->__construct() #3 /var/www/vhosts/kivanta.de/httpdocs/includes/src/Events/Dispatcher.php(82): Plugin\zr_customizer_v2\Bootstrap->Plugin\zr_customizer_v2\{closure}() #4 /var/www/vhosts/kivanta.de/httpdocs/includes/src/Plugin/HookManager.php(108): JTL\Events\Dispatcher->fire() #5 /var/www/vhosts/kivanta.de/httpdocs/includes/defines.php(318): JTL\Plugin\HookManager->executeHook() #6 /var/www/vhosts/kivanta.de/httpdocs/includes/src/Router/Router.php(671): executeHook() #7 /var/www/vhosts/kivanta.de/httpdocs/includes/src/Shop.php(472): JTL\Router\Router->dispatch() #8 /var/www/vhosts/kivanta.de/httpdocs/index.php(7): JTL\Shop::dispatch() #9 {main} thrown in /var/www/vhosts/kivanta.de/httpdocs/plugins/zr_customizer_v2/services/JwtService.php(1) : eval()'d code on line 2