Fatal error: Uncaught Error: Class "FSVendor\WPDesk\FS\Shipment\Order\AddShippingMetabox" not found in /htdocs/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-wpdesk-fs-shipment/src/WPDesk/FS/Shipment/ShipmentFunctionality.php:101
Stack trace:
#0 /htdocs/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-wpdesk-fs-shipment/src/WPDesk/FS/Shipment/ShipmentFunctionality.php(81): FSVendor\WPDesk\FS\Shipment\ShipmentFunctionality->load_functionality()
#1 /htdocs/wp-includes/class-wp-hook.php(324): FSVendor\WPDesk\FS\Shipment\ShipmentFunctionality->load_functionality_if_not_already_loaded(false)
#2 /htdocs/wp-includes/plugin.php(205): WP_Hook->apply_filters(false, Array)
#3 /htdocs/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-wpdesk-fs-shipment/src/WPDesk/FS/Shipment/ShipmentFunctionality.php(66): apply_filters('flexible-shippi...', false)
#4 /htdocs/wp-includes/class-wp-hook.php(324): FSVendor\WPDesk\FS\Shipment\ShipmentFunctionality->load_functionality_on_init('')
#5 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#6 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#7 /htdocs/wp-settings.php(555): do_action('plugins_loaded')
#8 /htdocs/wp-config.php(99): require_once('/htdocs/wp-sett...')
#9 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...')
#10 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...')
#11 /htdocs/index.php(17): require('/htdocs/wp-blog...')
#12 {main}
thrown in /htdocs/wp-content/plugins/flexible-shipping/vendor_prefixed/wpdesk/wp-wpdesk-fs-shipment/src/WPDesk/FS/Shipment/ShipmentFunctionality.php on line 101