Fatal error: Uncaught Error: Undefined constant FSVendor\WPDesk\Tracker\PluginActionLinks::WPDESK_OPT_LINK_LOCATION in /home/transpho/www/wp-content/plugins/flexible-shipping/vendor_prefixed/octolize/wp-octolize-tracker/src/TrackerInitializer.php:82 Stack trace: #0 /home/transpho/www/wp-content/plugins/flexible-shipping/classes/class-flexible-shipping-plugin.php(554): FSVendor\Octolize\Tracker\TrackerInitializer->hooks() #1 /home/transpho/www/wp-includes/class-wp-hook.php(324): Flexible_Shipping_Plugin->{closure}('') #2 /home/transpho/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #3 /home/transpho/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #4 /home/transpho/www/wp-content/plugins/woocommerce/includes/class-woocommerce.php(812): do_action('woocommerce_ini...') #5 /home/transpho/www/wp-includes/class-wp-hook.php(324): WooCommerce->init('') #6 /home/transpho/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #7 /home/transpho/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #8 /home/transpho/www/wp-settings.php(695): do_action('init') #9 /home/transpho/www/wp-config.php(110): require_once('/home/transpho/...') #10 /home/transpho/www/wp-load.php(50): require_once('/home/transpho/...') #11 /home/transpho/www/wp-blog-header.php(13): require_once('/home/transpho/...') #12 /home/transpho/www/index.php(17): require('/home/transpho/...') #13 {main} thrown in /home/transpho/www/wp-content/plugins/flexible-shipping/vendor_prefixed/octolize/wp-octolize-tracker/src/TrackerInitializer.php on line 82