Fatal error: Uncaught Error: Call to undefined function add_action() in /home/speciale/public_html/wp-content/plugins/thrive-quiz-builder/graph-editor/database/class-tge-database-manager.php:219 Stack trace: #0 {main} thrown in /home/speciale/public_html/wp-content/plugins/thrive-quiz-builder/graph-editor/database/class-tge-database-manager.php on line 219