Fatal error: Uncaught Error: Call to a member function result() on bool in /var/www/html/web-syconnext/application/models/frontend/activity_model.php:25 Stack trace: #0 /var/www/html/web-syconnext/application/controllers/frontend/activity_controller.php(48): activity_model->get_list() #1 /var/www/html/web-syconnext/system/core/CodeIgniter.php(360): activity_controller->index() #2 /var/www/html/web-syconnext/index.php(202): require_once('/var/www/html/w...') #3 {main} thrown in /var/www/html/web-syconnext/application/models/frontend/activity_model.php on line 25