Fatal error: Uncaught Error: Call to a member function result_array() on null in /var/www/html/application/controllers/Main_controller.php:124
Stack trace:
#0 /var/www/html/system/core/CodeIgniter.php(359): Main_controller->view()
#1 /var/www/html/index.php(303): require_once('/var/www/html/s...')
#2 {main}
thrown in /var/www/html/application/controllers/Main_controller.php on line 124