Warning: require(../extension.inc): failed to open stream: No such file or directory in /admin/index.php on line 30

Warning: require(../extension.inc): failed to open stream: No such file or directory in /admin/index.php on line 30

Fatal error: require(): Failed opening required '../extension.inc' (include_path='.:/:/usr/local/php74/lib/pear') in /admin/index.php on line 30