Fatal error: Uncaught Error: Call to undefined method main_controller::about() in /var/www/abraworld.com/core/bootstrap.php:41 Stack trace: #0 /var/www/abraworld.com/core/bootstrap.php(10): bootstrap->run() #1 /var/www/abraworld.com/index.php(26): bootstrap->__construct() #2 {main} thrown in /var/www/abraworld.com/core/bootstrap.php on line 41