PHP Error [Warning]

URI: index.php?mylang=english&option=com_agora&Itemid=62&task=reputation&uid=227
Path: /components/com_agora/reputation.php
Line: 29
require(./include/common.php): failed to open stream: No such file or directory

PHP Error [Warning]

URI: index.php?mylang=english&option=com_agora&Itemid=62&task=reputation&uid=227
Path: /components/com_agora/reputation.php
Line: 29
require(./include/common.php): failed to open stream: No such file or directory