Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/custom/plugins/MaxiaListingVariantPrices/Components/StructConverter.php:177 Stack trace: #0 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/custom/plugins/MaxiaListingVariantPrices/Components/StructConverter.php(177): count(NULL) #1 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/custom/plugins/MaxiaListingVariantPrices/Subscriber/Frontend.php(347): MaxiaListingVariantPrices\Components\StructConverter->convertListProductWithVariants(Array, Object(MaxiaListingVariantPrices\Components\Struct\ListProductWithVariants), 350, 'basic') #2 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Library/Enlight/Event/Handler/Default.php(90): MaxiaListingVariantPrices\Subscriber\Frontend->onConvertListProduct(Object(Enlight_Event_EventArgs)) #3 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Library/Enlight/Event/EventManager.php(291): Enlight_Event_Handler_Default->execute(Object(Enlight_Event_EventArgs)) #4 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Components/Compatibility/LegacyStructConverter.php(346): Enlight_Event_EventManager->filter('Legacy_Struct_C...', Array, Object(Enlight_Event_EventArgs)) #5 [internal function]: Shopware\Components\Compatibility\LegacyStructConverter->convertListProductStruct(Object(Shopware\Bundle\StoreFrontBundle\Struct\ListProduct)) #6 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Components/Compatibility/LegacyStructConverter.php(295): array_map(Array, Array) #7 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Core/sArticles.php(704): Shopware\Components\Compatibility\LegacyStructConverter->convertListProductStructList(Array) #8 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Controllers/Widgets/Listing.php(119): sArticles->sGetArticleCharts(350) #9 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Library/Enlight/Controller/Action.php(187): Shopware_Controllers_Widgets_Listing->topSellerAction() #10 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Library/Enlight/Controller/Dispatcher/Default.php(467): Enlight_Controller_Action->dispatch('topSellerAction') #11 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Kernel.php(207): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #12 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(85): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #13 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/HttpCache.php(479): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true) #14 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Components/HttpCache/AppCache.php(266): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, Object(Symfony\Component\HttpFoundation\Response)) #15 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/HttpCache.php(399): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, Object(Symfony\Component\HttpFoundation\Response)) #16 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/HttpCache.php(352): Symfony\Component\HttpKernel\HttpCache\HttpCache->validate(Object(Symfony\Component\HttpFoundation\Request), Object(Symfony\Component\HttpFoundation\Response), true) #17 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Components/HttpCache/AppCache.php(192): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #18 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/HttpCache.php(224): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #19 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Components/HttpCache/AppCache.php(117): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 2, true) #20 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/AbstractSurrogate.php(96): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request), 2, true) #21 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/HttpCache.php(639) : eval()'d code(3): Symfony\Component\HttpKernel\HttpCache\AbstractSurrogate->handle(Object(Shopware\Components\HttpCache\AppCache), '/?module=widget...', '', false) #22 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/HttpCache.php(639): eval() #23 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/vendor/symfony/http-kernel/HttpCache/HttpCache.php(227): Symfony\Component\HttpKernel\HttpCache\HttpCache->restoreResponseBody(Object(Symfony\Component\HttpFoundation\Request), Object(Enlight_Controller_Response_ResponseHttp)) #24 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/engine/Shopware/Components/HttpCache/AppCache.php(117): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #25 /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #26 {main} thrown in /is/htdocs/wp1117474_JJN5OLVLOM/pulver-blei-shop-1219/custom/plugins/MaxiaListingVariantPrices/Components/StructConverter.php on line 177