Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, null given in /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Filter/Items/PriceRange.php:193 Stack trace: #0 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Filter/Items/PriceRange.php(193): array_keys() #1 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Filter/Items/PriceRange.php(497): JTL\Filter\Items\PriceRange->init() #2 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Filter/Items/PriceRange.php(684): JTL\Filter\Items\PriceRange->getAutomaticRangeOptions() #3 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Filter/SearchResults.php(723): JTL\Filter\Items\PriceRange->getOptions() #4 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Filter/ProductFilter.php(1634): JTL\Filter\SearchResults->setFilterOptions() #5 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Controller/ProductListController.php(92): JTL\Filter\ProductFilter->generateSearchResults() #6 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Controller/CategoryController.php(80): JTL\Router\Controller\ProductListController->getResponse() #7 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Controller/DefaultController.php(121): JTL\Router\Controller\CategoryController->getResponse() #8 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Strategy/SmartyStrategy.php(42): JTL\Router\Controller\DefaultController->getResponse() #9 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Route.php(167): JTL\Router\Strategy\SmartyStrategy->invokeRouteCallable() #10 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): League\Route\Route->process() #11 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(43): League\Route\Dispatcher->handle() #12 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process() #13 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/PhpFileCheckMiddleware.php(39): League\Route\Dispatcher->handle() #14 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\PhpFileCheckMiddleware->process() #15 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/OptinMiddleware.php(51): League\Route\Dispatcher->handle() #16 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\OptinMiddleware->process() #17 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/CurrencyCheckMiddleware.php(30): League\Route\Dispatcher->handle() #18 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CurrencyCheckMiddleware->process() #19 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/LocaleCheckMiddleware.php(38): League\Route\Dispatcher->handle() #20 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleCheckMiddleware->process() #21 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/CartcheckMiddleware.php(27): League\Route\Dispatcher->handle() #22 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process() #23 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/WishlistCheckMiddleware.php(26): League\Route\Dispatcher->handle() #24 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process() #25 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/SSLRedirectMiddleware.php(32): League\Route\Dispatcher->handle() #26 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process() #27 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(43): League\Route\Dispatcher->handle() #28 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process() #29 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(40): League\Route\Dispatcher->handle() #30 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process() #31 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle() #32 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process() #33 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle() #34 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/vendor/league/route/src/Router.php(111): League\Route\Dispatcher->dispatchRequest() #35 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Router/Router.php(721): League\Route\Router->dispatch() #36 /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Shop.php(510): JTL\Router\Router->dispatch() #37 /var/www/vhosts/memo-software.de/shop5.memo-software.de/index.php(9): JTL\Shop::dispatch() #38 {main} thrown in /var/www/vhosts/memo-software.de/shop5.memo-software.de/includes/src/Filter/Items/PriceRange.php on line 193