Warning: require_once(config/config.php): Failed to open stream: No such file or directory in /htdocs/demos/essai/dfds/ajax/test_user.php on line 4

Fatal error: Uncaught Error: Failed opening required 'config/config.php' (include_path='.:/usr/share/php') in /htdocs/demos/essai/dfds/ajax/test_user.php:4 Stack trace: #0 {main} thrown in /htdocs/demos/essai/dfds/ajax/test_user.php on line 4