Warning: include(core/conex.php): Failed to open stream: No such file or directory in /home/famyscommx/seguimiento/index.php on line 2

Warning: include(): Failed opening 'core/conex.php' for inclusion (include_path='.:/opt/cpanel/ea-php81/root/usr/share/pear') in /home/famyscommx/seguimiento/index.php on line 2

Fatal error: Uncaught Error: Undefined constant "URL_ROOT" in /home/famyscommx/seguimiento/index.php:3 Stack trace: #0 {main} thrown in /home/famyscommx/seguimiento/index.php on line 3