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(1/1) ContextErrorException

Notice: Trying to access array offset on value of type null

in ProductController.php line 1168
at ProductControllerCore->getProductMinimalQuantity(array('id_shop_default' => null, 'id_manufacturer' => null, 'id_supplier' => null, 'reference' => null, 'supplier_reference' => null, 'location' => '', 'width' => 0, 'height' => 0, 'depth' => 0, 'weight' => 0, 'quantity_discount' => 0, 'ean13' => null, 'isbn' => null, 'upc' => null, 'mpn' => null, 'cache_is_pack' => null, 'cache_has_attachments' => null, 'is_virtual' => null, 'state' => 1, 'additional_delivery_times' => 1, 'delivery_in_stock' => null, 'delivery_out_stock' => null, 'product_type' => '', 'id_category_default' => null, 'id_tax_rules_group' => null, 'on_sale' => false, 'online_only' => false, 'ecotax' => 0, 'minimal_quantity' => 1, 'low_stock_threshold' => null, 'low_stock_alert' => false, 'price' => 0, 'wholesale_price' => 0, 'unity' => null, 'unit_price_ratio' => 0, 'additional_shipping_cost' => 0, 'customizable' => null, 'text_fields' => null, 'uploadable_files' => null, 'redirect_type' => '404', 'id_type_redirected' => 0, 'available_for_order' => true, 'available_date' => '0000-00-00', 'show_condition' => false, 'condition' => null, 'show_price' => true, 'indexed' => 0, 'visibility' => null, 'cache_default_attribute' => null, 'advanced_stock_management' => 0, 'date_add' => null, 'date_upd' => null, 'pack_stock_type' => 3, 'meta_description' => null, 'meta_keywords' => null, 'meta_title' => null, 'link_rewrite' => null, 'name' => null, 'description' => null, 'description_short' => null, 'available_now' => null, 'available_later' => null, 'ecotax_tax_inc' => '0,00 €', 'id' => null, 'id_product' => 0, 'out_of_stock' => 2, 'new' => 0, 'id_product_attribute' => 1476))in ProductController.php line 1110
at ProductControllerCore->getTemplateVarProduct()in EventDataProvider.php line 152
at EventDataProvider->getProductPageData()in EventDataProvider.php line 114
at EventDataProvider->generateEventData('hookDisplayHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 1))in EventDispatcher.php line 90
at EventDispatcher->dispatch('hookDisplayHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 1))in ps_facebook.php line 339
at Ps_facebook->hookDisplayHeader(array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 1))in Hook.php line 1007
at HookCore::coreCallHook(object(Ps_facebook), 'hookDisplayHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 1))in Hook.php line 431
at HookCore::callHookOn(object(Ps_facebook), 'displayHeader', array('cookie' => object(Cookie), 'cart' => object(Cart), 'altern' => 1))in Hook.php line 944
at HookCore::exec('displayHeader')in FrontController.php line 598
at FrontControllerCore->initContent()in ProductController.php line 417
at ProductControllerCore->initContent()in Controller.php line 306
at ControllerCore->run()in Dispatcher.php line 518
at DispatcherCore->dispatch()in index.php line 28