Warning: include(db.php): failed to open stream: No such file or directory in /opt/lampp/htdocs/net247/processing.php on line 4

Warning: include(): Failed opening 'db.php' for inclusion (include_path='.:/opt/lampp/lib/php') in /opt/lampp/htdocs/net247/processing.php on line 4

Warning: require(includes/PHPMailer.php): failed to open stream: No such file or directory in /opt/lampp/htdocs/net247/processing.php on line 8

Fatal error: require(): Failed opening required 'includes/PHPMailer.php' (include_path='.:/opt/lampp/lib/php') in /opt/lampp/htdocs/net247/processing.php on line 8