Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/plugins/woo-poly-integration/src/Hyyan/WPI/Pages.php:183 Stack trace: #0 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/plugins/woo-poly-integration/src/Hyyan/WPI/Pages.php(183): implode(Array, ',') #1 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-includes/class-wp-hook.php(310): Hyyan\WPI\Pages->addShortcodeLanguageFilter(Array, Array) #2 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array) #3 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-products.php(235): apply_filters('woocommerce_sho...', Array, Array, 'sale_products') #4 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-products.php(60): WC_Shortcode_Products->parse_query_args() #5 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/themes/electro/inc/woocommerce/classes/class-electro-products.php(102): WC_Shortcode_Products->__construct(Array, 'sale_products') #6 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/themes/electro/inc/structure/homepage.php(306): Electro_Products::sale_products(Array) #7 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/themes/electro/inc/structure/homepage.php(257): electro_onsale_product(Array) #8 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/themes/electro/inc/template-tags/homepages/home-v1.php(149): electro_deal_and_tabs_block(Array) #9 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-includes/class-wp-hook.php(308): electro_home_v1_deal_and_tabs_block('') #10 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #11 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #12 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/themes/electro/template-homepage-v1.php(37): do_action('homepage_v1') #13 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-includes/template-loader.php(106): include('/data01/virt774...') #14 /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-blog-header.php(19): require_once('/data01/virt774...') #15 /data01/virt77408/domeenid/www.7x7.ee/htdocs/index.php(17): require('/data01/virt774...') #16 {main} thrown in /data01/virt77408/domeenid/www.7x7.ee/htdocs/wp-content/plugins/woo-poly-integration/src/Hyyan/WPI/Pages.php on line 183