Fatal error: Uncaught Error: Undefined constant "SAFE_PHP_SELF" in C:\Program Files\xampp\htdocs\stats\includes\common.php:89 Stack trace: #0 C:\Program Files\xampp\htdocs\stats\map.php(25): include() #1 {main} thrown in C:\Program Files\xampp\htdocs\stats\includes\common.php on line 89