foreach() argument must be of type array|object, null given
ErrorException in /var/www/tsarapka.ru/html/wp-content/themes/tsarapka/pug_templates/components/ItemSet/ItemSet.pug:
foreach() argument must be of type array|object, null given on line 3, offset 3
mixin ItemSet(dataset=ItemSet)
	.ItemSet
		each item in dataset
			.ItemSet-item
				+Card(item)
		.ItemSet-block
			block
## /var/www/tsarapka.ru/html/wp-content/cache/0tjBS3XNw79-3j6gyXe4K0XWWCTUQRp0dOBw5dKQHqA.php(1396)
#0 /var/www/tsarapka.ru/html/wp-content/cache/0tjBS3XNw79-3j6gyXe4K0XWWCTUQRp0dOBw5dKQHqA.php(1396): Phug\Util\SandBox->{closure:Phug\Util\SandBox::__construct():28}(2, 'foreach() argum...', '/var/www/tsarap...', 1396)
#1 /var/www/tsarapka.ru/html/wp-content/cache/0tjBS3XNw79-3j6gyXe4K0XWWCTUQRp0dOBw5dKQHqA.php(6632): Phug\Renderer\Adapter\FileAdapter->{closure:/var/www/tsarapka.ru/html/wp-content/cache/0tjBS3XNw79-3j6gyXe4K0XWWCTUQRp0dOBw5dKQHqA.php:1355}(false, Array, Array, Array, Object(Closure))
#2 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/Adapter/FileAdapter.php(100): include('/var/www/tsarap...')
#3 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/AbstractAdapter.php(103): Phug\Renderer\Adapter\FileAdapter->{closure:Phug\Renderer\Adapter\FileAdapter::displayCached():98}()
#4 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/Adapter/FileAdapter.php(98): Phug\Renderer\AbstractAdapter->execute(Object(Closure), Array)
#5 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(145): Phug\Renderer\Adapter\FileAdapter->displayCached('/var/www/tsarap...', NULL, Object(Closure), Array)
#6 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(149): Phug\Renderer->{closure:{closure:Phug\Renderer\Partial\AdapterTrait::getSandboxCall():134}:143}()
#7 /var/www/tsarapka.ru/html/wp-content/themes/tsarapka/vendor/phug/phug/src/Phug/Util/Util/SandBox.php(39): Phug\Renderer->{closure:Phug\Renderer\Partial\AdapterTrait::getSandboxCall():134}()
#8 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(117): Phug\Util\SandBox->__construct(Object(Closure), NULL)
#9 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(134): Phug\Renderer->getNewSandBox(Object(Closure))
#10 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer/Partial/AdapterTrait.php(225): Phug\Renderer->getSandboxCall('', 'display', '/var/www/tsarap...', NULL, Object(Closure), Array)
#11 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/phug/phug/src/Phug/Renderer/Renderer.php(251): Phug\Renderer->callAdapter('display', '/var/www/tsarap...', NULL, Object(Closure), Array)
#12 /var/www/tsarapka.ru/html/wp-content/plugins/osa-multifield/vendor/pug-php/pug/src/Pug/Engine/Renderer.php(181): Phug\Renderer->displayFile('/var/www/tsarap...', Array)
#13 /var/www/tsarapka.ru/html/wp-content/themes/tsarapka/inc/Template.php(54): Pug\Engine\Renderer->displayFile('/var/www/tsarap...', Array)
#14 /var/www/tsarapka.ru/html/wp-content/themes/tsarapka/sale_products.php(18): TSARAPKA\Theme\Template->render('pages/special_p...', Array)
#15 /var/www/tsarapka.ru/html/wp-includes/template-loader.php(132): include('/var/www/tsarap...')
#16 /var/www/tsarapka.ru/html/wp-blog-header.php(19): require_once('/var/www/tsarap...')
#17 /var/www/tsarapka.ru/html/index.php(17): require('/var/www/tsarap...')
#18 {main}
$parameters = 
array:6 [
  "template_directory" => "https://tsarapka.ru/wp-content/themes/tsarapka"
  "title" => "Скидки"
  "content" => ""
  "posts" => null
  "pagination" => array:10 [
    "type" => "category"
    "is_more" => false
    "page_url" => "https://tsarapka.ru/skidki/"
    "current_page" => 1
    "number_pages" => 0
    "posts_per_page" => "12"
    "sort" => "sale"
    "category_id" => 0
    "taxonomy" => "product_cat"
    "postType" => "product"
  ]
  "action" => "tsarapka_theme_widget__sale_products_page"
]