Fatal error: Uncaught Error: Interface 'FirebaseInterface' not found in /home/pubconcom/public_html/wp-content/plugins/wc-frontend-manager-ultimate/includes/libs/firebase/firebaseLib.php:17 Stack trace: #0 {main} thrown in /home/pubconcom/public_html/wp-content/plugins/wc-frontend-manager-ultimate/includes/libs/firebase/firebaseLib.php on line 17