Warning: require_once(lib/dompdf_config.inc.php): failed to open stream: No such file or directory in /home/smallwin/public_html/applicant-turbine.php on line 2

Fatal error: require_once(): Failed opening required 'lib/dompdf_config.inc.php' (include_path='.:/opt/php54/lib/php') in /home/smallwin/public_html/applicant-turbine.php on line 2