Fatal error: Uncaught Error: Undefined constant "CTT_PLUGIN_PATH" in /home/samipe/public_html/wp-content/plugins/CTT-for-woocommerce-2/includes/admin/class-CTT-order-ui.php:5 Stack trace: #0 {main} thrown in /home/samipe/public_html/wp-content/plugins/CTT-for-woocommerce-2/includes/admin/class-CTT-order-ui.php on line 5