Warning: require(one.php): failed to open stream: No such file or directory in /home/rivero/public_html/index.php on line 2

Warning: require(one.php): failed to open stream: No such file or directory in /home/rivero/public_html/index.php on line 2

Fatal error: require(): Failed opening required 'one.php' (include_path='.:/opt/php54/lib/php') in /home/rivero/public_html/index.php on line 2