Fatal error: Uncaught Error: Value of type null is not callable in /var/www/vhosts/gastronomie-kuehltechnik.de/html/plugins/ws5_doofinder/lib/Fronted.php:2
Stack trace:
#0 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/composer/ClassLoader.php(571): include()
#1 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/var/www/vhosts...')
#2 /var/www/vhosts/gastronomie-kuehltechnik.de/html/plugins/ws5_doofinder/lib/Hooks/FrontendHook.php(2) : eval()'d code(12): Composer\Autoload\ClassLoader->loadClass('Plugin\\ws5_doof...')
#3 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Events/Dispatcher.php(82): Plugin\ws5_doofinder\lib\Hooks\FrontendHook::appendScript(Array)
#4 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Plugin/HookManager.php(108): JTL\Events\Dispatcher->fire('shop.hook.140', Array)
#5 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/defines.php(318): JTL\Plugin\HookManager->executeHook(140, Array)
#6 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Smarty/JTLSmarty.php(204): executeHook(140, Array)
#7 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_filterhandler.php(63): JTL\Smarty\JTLSmarty->outputFilter('\n \n ...', Object(JTL\Smarty\JTLSmartyTemplateClass))
#8 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(255): Smarty_Internal_Runtime_FilterHandler->runFilter('output', '\n \n ...', Object(JTL\Smarty\JTLSmartyTemplateClass))
#9 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Smarty/JTLSmartyTemplateClass.php(59): Smarty_Internal_Template->render(false, 0)
#10 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): JTL\Smarty\JTLSmartyTemplateClass->render(false, 0)
#11 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute(Object(JTL\Smarty\JTLSmartyTemplateClass), NULL, NULL, NULL, 0)
#12 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Smarty/JTLSmarty.php(344): Smarty_Internal_TemplateBase->fetch(Object(JTL\Smarty\JTLSmartyTemplateClass))
#13 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Controller/ProductListController.php(179): JTL\Smarty\JTLSmarty->getResponse(Object(JTL\Smarty\JTLSmartyTemplateClass))
#14 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Controller/CategoryController.php(80): JTL\Router\Controller\ProductListController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty))
#15 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Controller/DefaultController.php(114): JTL\Router\Controller\CategoryController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty))
#16 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Strategy/SmartyStrategy.php(40): JTL\Router\Controller\DefaultController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty))
#17 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Route.php(167): JTL\Router\Strategy\SmartyStrategy->invokeRouteCallable(Object(League\Route\Route), Object(Laminas\Diactoros\ServerRequest))
#18 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): League\Route\Route->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#19 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/PhpFileCheckMiddleware.php(36): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#20 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\PhpFileCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#21 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/OptinMiddleware.php(49): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#22 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\OptinMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#23 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/CurrencyCheckMiddleware.php(26): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#24 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CurrencyCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#25 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/LocaleCheckMiddleware.php(34): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#26 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#27 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/CartcheckMiddleware.php(25): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#28 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#29 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/WishlistCheckMiddleware.php(24): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#30 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#31 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/SSLRedirectMiddleware.php(43): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#32 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#33 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(40): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#34 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#35 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(38): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#36 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#37 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#38 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher))
#39 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest))
#40 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/vendor/league/route/src/Router.php(111): League\Route\Dispatcher->dispatchRequest(Object(Laminas\Diactoros\ServerRequest))
#41 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Router/Router.php(677): League\Route\Router->dispatch(Object(Laminas\Diactoros\ServerRequest))
#42 /var/www/vhosts/gastronomie-kuehltechnik.de/html/includes/src/Shop.php(472): JTL\Router\Router->dispatch(Object(JTL\Smarty\JTLSmarty))
#43 /var/www/vhosts/gastronomie-kuehltechnik.de/html/index.php(7): JTL\Shop::dispatch()
#44 {main}
thrown in /var/www/vhosts/gastronomie-kuehltechnik.de/html/plugins/ws5_doofinder/lib/Fronted.php on line 2