Warning: require_once(./libraries/common.inc.php): failed to open stream: No such file or directory in C:\Apache24\htdocs\wwwroot\PMyA\setup\lib\common.inc.php on line 19

Fatal error: require_once(): Failed opening required './libraries/common.inc.php' (include_path='.;C:\php\pear') in C:\Apache24\htdocs\wwwroot\PMyA\setup\lib\common.inc.php on line 19