Fatal error: Uncaught Error: Class "WPO\IPS\Vendor\Dompdf\Dompdf" not found in /var/www/html/wp-content/plugins/woocommerce-pdf-invoices-packing-slips/includes/FontSynchronizer.php:41 Stack trace: #0 /var/www/html/wp-content/plugins/woocommerce-pdf-invoices-packing-slips/includes/FontSynchronizer.php(32): WPO\IPS\FontSynchronizer->__construct() #1 /var/www/html/wp-content/plugins/woocommerce-pdf-invoices-packing-slips/woocommerce-pdf-invoices-packingslips.php(181): WPO\IPS\FontSynchronizer::instance() #2 /var/www/html/wp-content/plugins/woocommerce-pdf-invoices-packing-slips/woocommerce-pdf-invoices-packingslips.php(198): WPO_WCPDF->includes() #3 /var/www/html/wp-includes/class-wp-hook.php(341): WPO_WCPDF->load_classes('') #4 /var/www/html/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #5 /var/www/html/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #6 /var/www/html/wp-settings.php(742): do_action('init') #7 /var/www/html/wp-config.php(98): require_once('/var/www/html/w...') #8 /var/www/html/wp-load.php(50): require_once('/var/www/html/w...') #9 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...') #10 /var/www/html/index.php(17): require('/var/www/html/w...') #11 {main} thrown in /var/www/html/wp-content/plugins/woocommerce-pdf-invoices-packing-slips/includes/FontSynchronizer.php on line 41