Fatal error: Uncaught TypeError: array_keys(): Argument #1 ($array) must be of type array, null given in /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Filter/Items/PriceRange.php:193
Stack trace:
#0 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Filter/Items/PriceRange.php(193): array_keys()
#1 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Filter/Items/PriceRange.php(497): JTL\Filter\Items\PriceRange->init()
#2 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Filter/Items/PriceRange.php(684): JTL\Filter\Items\PriceRange->getAutomaticRangeOptions()
#3 /var/www/vhosts/dkzg.de/httpdocs/drkzg/templates_c/itsextended/8091be033c07219f107821eda4b4bb69a65deff5_0.file.box_filter_pricerange.tpl.php(129): JTL\Filter\Items\PriceRange->getOptions()
#4 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(248): Block_21458681166740ed03c656b1_42386764->callBlock()
#5 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(184): Smarty_Internal_Runtime_Inheritance->callBlock()
#6 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_runtime_inheritance.php(156): Smarty_Internal_Runtime_Inheritance->process()
#7 /var/www/vhosts/dkzg.de/httpdocs/drkzg/templates_c/itsextended/8091be033c07219f107821eda4b4bb69a65deff5_0.file.box_filter_pricerange.tpl.php(27): Smarty_Internal_Runtime_Inheritance->instanceBlock()
#8 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_template_resource_base.php(123): content_6740ed03c6c647_84496650()
#9 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_template_compiled.php(114): Smarty_Template_Resource_Base->getRenderedTemplateCode()
#10 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php(217): Smarty_Template_Compiled->render()
#11 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Smarty/JTLSmartyTemplateClass.php(61): Smarty_Internal_Template->render()
#12 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(238): JTL\Smarty\JTLSmartyTemplateClass->render()
#13 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_templatebase.php(116): Smarty_Internal_TemplateBase->_execute()
#14 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Smarty/JTLSmarty.php(291): Smarty_Internal_TemplateBase->fetch()
#15 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Boxes/Renderer/DefaultRenderer.php(64): JTL\Smarty\JTLSmarty->fetch()
#16 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Services/JTL/BoxService.php(283): JTL\Boxes\Renderer\DefaultRenderer->render()
#17 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Controller/AbstractController.php(472): JTL\Services\JTL\BoxService->render()
#18 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Controller/PageController.php(259): JTL\Router\Controller\AbstractController->preRender()
#19 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Controller/RootController.php(42): JTL\Router\Controller\PageController->getResponse()
#20 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Strategy/SmartyStrategy.php(42): JTL\Router\Controller\RootController->getResponse()
#21 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Route.php(167): JTL\Router\Strategy\SmartyStrategy->invokeRouteCallable()
#22 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): League\Route\Route->process()
#23 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/OptinMiddleware.php(51): League\Route\Dispatcher->handle()
#24 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\OptinMiddleware->process()
#25 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/CurrencyCheckMiddleware.php(30): League\Route\Dispatcher->handle()
#26 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CurrencyCheckMiddleware->process()
#27 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/LocaleCheckMiddleware.php(38): League\Route\Dispatcher->handle()
#28 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleCheckMiddleware->process()
#29 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/CartcheckMiddleware.php(27): League\Route\Dispatcher->handle()
#30 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process()
#31 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/WishlistCheckMiddleware.php(26): League\Route\Dispatcher->handle()
#32 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process()
#33 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/SSLRedirectMiddleware.php(45): League\Route\Dispatcher->handle()
#34 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process()
#35 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(43): League\Route\Dispatcher->handle()
#36 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process()
#37 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(40): League\Route\Dispatcher->handle()
#38 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process()
#39 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle()
#40 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process()
#41 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle()
#42 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/vendor/league/route/src/Router.php(111): League\Route\Dispatcher->dispatchRequest()
#43 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Router/Router.php(721): League\Route\Router->dispatch()
#44 /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Shop.php(510): JTL\Router\Router->dispatch()
#45 /var/www/vhosts/dkzg.de/httpdocs/drkzg/index.php(9): JTL\Shop::dispatch()
#46 {main}
thrown in /var/www/vhosts/dkzg.de/httpdocs/drkzg/includes/src/Filter/Items/PriceRange.php on line 193