Warning: require_once(CaptchaGenerator.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\New folder\index.php on line 168

Fatal error: Uncaught Error: Failed opening required 'CaptchaGenerator.php' (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\New folder\index.php:168 Stack trace: #0 {main} thrown in C:\xampp\htdocs\New folder\index.php on line 168