Fatal error: Uncaught Error: array_merge(): Argument #2 must be of type array, null given
in /home/users/testdna/public_html/testdna.pl/wp-content/plugins/ultimate-product-catalogue/includes/Product.class.php on line 483
Call stack:
array_merge()
wp-content/plugins/ultimate-product-catalogue/includes/Product.class.php:483ewdupcpProduct::get_all_images()
wp-content/plugins/ultimate-product-catalogue/ewd-upcp-templates/single-product-additional-images.php:3include()
wp-content/plugins/ultimate-product-catalogue/views/View.SingleProduct.class.php:125ewdupcpViewSingleProduct::print_additional_images()
wp-content/plugins/ultimate-product-catalogue/ewd-upcp-templates/default-single-product.php:19include()
wp-content/plugins/ultimate-product-catalogue/views/View.SingleProduct.class.php:44ewdupcpViewSingleProduct::render()
wp-content/plugins/ultimate-product-catalogue/views/View.Catalog.class.php:102ewdupcpViewCatalog::print_single_product()
wp-content/plugins/ultimate-product-catalogue/ewd-upcp-templates/catalog-single-product.php:5include()
wp-content/plugins/ultimate-product-catalogue/views/View.Catalog.class.php:86ewdupcpViewCatalog::render()
wp-content/plugins/ultimate-product-catalogue/includes/template-functions.php:45ewd_upcp_catalog_shortcode()
wp-includes/shortcodes.php:433do_shortcode_tag()
preg_replace_callback()
wp-includes/shortcodes.php:273do_shortcode()
wp-includes/class-wp-hook.php:324WP_Hook::apply_filters()
wp-includes/plugin.php:205apply_filters()
wp-includes/post-template.php:256the_content()
wp-content/themes/storefront-ecommerce/page.php:580include()
wp-includes/template-loader.php:106require_once()
wp-blog-header.php:19require()
index.php:17