Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/web149/html/danilo-pockrandt/custom/plugins/econdAnalytics/Subscriber/DetailPage.php:36 Stack trace: #0 /var/www/web149/html/danilo-pockrandt/custom/plugins/econdAnalytics/Subscriber/DetailPage.php(36): count(NULL) #1 /var/www/web149/html/danilo-pockrandt/custom/plugins/econdAnalytics/Subscriber/DetailPage.php(88): econdAnalytics\Subscriber\DetailPage->getGroup() #2 /var/www/web149/html/danilo-pockrandt/engine/Library/Enlight/Event/Handler/Default.php(90): econdAnalytics\Subscriber\DetailPage->onPostDispatch(Object(Enlight_Controller_ActionEventArgs)) #3 /var/www/web149/html/danilo-pockrandt/engine/Library/Enlight/Event/EventManager.php(207): Enlight_Event_Handler_Default->execute(Object(Enlight_Controller_ActionEventArgs)) #4 /var/www/web149/html/danilo-pockrandt/engine/Library/Enlight/Controller/Action.php(202): Enlight_Event_EventManager->notify('Enlight_Control...', Object(Enlight_Controller_ActionEventArgs)) #5 /var/www/web149/html/danilo-pockrandt/engine/Library/Enlight/Controller/Dispatcher/Default.php(467): Enlight_Controller_Action->dispatch('errorAction') #6 /var/www/web149/html/danilo-pockrandt/engine/Library/Enlight/Controller/Front.php(226): Enlight_Controller_Dispatcher_Default->dispatch(Object(Enlight_Controller_Request_RequestHttp), Object(Enlight_Controller_Response_ResponseHttp)) #7 /var/www/web149/html/danilo-pockrandt/engine/Shopware/Kernel.php(195): Enlight_Controller_Front->dispatch() #8 /var/www/web149/html/danilo-pockrandt/vendor/symfony/http-kernel/HttpCache/SubRequestHandler.php(85): Shopware\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #9 /var/www/web149/html/danilo-pockrandt/vendor/symfony/http-kernel/HttpCache/HttpCache.php(479): Symfony\Component\HttpKernel\HttpCache\SubRequestHandler::handle(Object(Shopware\Kernel), Object(Symfony\Component\HttpFoundation\Request), 1, true) #10 /var/www/web149/html/danilo-pockrandt/engine/Shopware/Components/HttpCache/AppCache.php(270): Symfony\Component\HttpKernel\HttpCache\HttpCache->forward(Object(Symfony\Component\HttpFoundation\Request), true, NULL) #11 /var/www/web149/html/danilo-pockrandt/vendor/symfony/http-kernel/HttpCache/HttpCache.php(452): Shopware\Components\HttpCache\AppCache->forward(Object(Symfony\Component\HttpFoundation\Request), true) #12 /var/www/web149/html/danilo-pockrandt/vendor/symfony/http-kernel/HttpCache/HttpCache.php(346): Symfony\Component\HttpKernel\HttpCache\HttpCache->fetch(Object(Symfony\Component\HttpFoundation\Request), true) #13 /var/www/web149/html/danilo-pockrandt/engine/Shopware/Components/HttpCache/AppCache.php(196): Symfony\Component\HttpKernel\HttpCache\HttpCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #14 /var/www/web149/html/danilo-pockrandt/vendor/symfony/http-kernel/HttpCache/HttpCache.php(224): Shopware\Components\HttpCache\AppCache->lookup(Object(Symfony\Component\HttpFoundation\Request), true) #15 /var/www/web149/html/danilo-pockrandt/engine/Shopware/Components/HttpCache/AppCache.php(117): Symfony\Component\HttpKernel\HttpCache\HttpCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true) #16 /var/www/web149/html/danilo-pockrandt/shopware.php(122): Shopware\Components\HttpCache\AppCache->handle(Object(Symfony\Component\HttpFoundation\Request)) #17 {main} thrown in /var/www/web149/html/danilo-pockrandt/custom/plugins/econdAnalytics/Subscriber/DetailPage.php on line 36