Fatal error: Uncaught Error: Class "Automattic\WooCommerce\Utilities\OrderUtil" not found in /data02/virt54118/domeenid/www.million.ee/htdocs/wp-content/plugins/woocommerce-merit-aktiva-integration/helper_functions.php:442 Stack trace: #0 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-content/plugins/woocommerce-merit-aktiva-integration/woocommerce-merit-aktiva-integration.php(283): is_hpos_enabled() #1 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-includes/class-wp-hook.php(341): Woocommerce_Merit_Aktiva_integration->wcma_add_hooks('') #2 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #3 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #4 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-settings.php(593): do_action('plugins_loaded') #5 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-config.php(84): require_once('/data02/virt541...') #6 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-load.php(50): require_once('/data02/virt541...') #7 /data02/virt54118/domeenid/www.million.ee/htdocs/wp-blog-header.php(13): require_once('/data02/virt541...') #8 /data02/virt54118/domeenid/www.million.ee/htdocs/index.php(17): require('/data02/virt541...') #9 {main} thrown in /data02/virt54118/domeenid/www.million.ee/htdocs/wp-content/plugins/woocommerce-merit-aktiva-integration/helper_functions.php on line 442