Warning: require(//public_html/autoinstalator/wordpressplugins/wp-blog-header.php): failed to open stream: No such file or directory in /index.php on line 17

Fatal error: require(): Failed opening required '//public_html/autoinstalator/wordpressplugins/wp-blog-header.php' (include_path='.:/:/usr/local/php74/lib/pear') in /index.php on line 17