Warning: require(config.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\www_real\header.php on line 34

Fatal error: Uncaught Error: Failed opening required 'config.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\www_real\header.php:34 Stack trace: #0 C:\xampp\htdocs\www_real\abyss.php(3): require() #1 {main} thrown in C:\xampp\htdocs\www_real\header.php on line 34