Fatal error: PHP warning in file /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/util/HeaderUtil.class.php (98): Cannot modify header information - headers already sent by (output started at /mnt/webo/d1/14/52913914/htdocs/board2/options.inc.php:83492)

Fatal error: PHP warning in file /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/util/HeaderUtil.class.php (98): Cannot modify header information - headers already sent by (output started at /mnt/webo/d1/14/52913914/htdocs/board2/options.inc.php:83492)

Information:

error message: PHP warning in file /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/util/HeaderUtil.class.php (98): Cannot modify header information - headers already sent by (output started at /mnt/webo/d1/14/52913914/htdocs/board2/options.inc.php:83492)
error code: 0
file: /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/system/WCF.class.php (281)
php version: 5.3.28
wcf version: 1.1.10 pl 1 (Tempest)
date: Sat, 02 Aug 2014 06:30:19 +0000
request: /
referer:

Stacktrace:

#0 [internal function]: WCF::handleError(2, 'Cannot modify h...', '/mnt/webo/d1/14...', 98, Array)
#1 /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/util/HeaderUtil.class.php(98): header('Location: index...')
#2 /mnt/webo/d1/14/52913914/htdocs/board2/lib/system/event/listener/HomeIndexListener.class.php(27): HeaderUtil::redirect('index.php?page=...', false)
#3 /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/system/event/EventHandler.class.php(131): HomeIndexListener->execute(Object(WBBSessionFactory), 'WBBSessionFacto...', 'shouldInit')
#4 /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/system/event/EventHandler.class.php(156): EventHandler::executeInheritedActions(Object(WBBSessionFactory), 'shouldInit', 'WBBSessionFacto...', 'shouldInit@WBBS...')
#5 /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/system/session/SessionFactory.class.php(79): EventHandler::fireAction(Object(WBBSessionFactory), 'shouldInit')
#6 /mnt/webo/d1/14/52913914/htdocs/board2/lib/system/WBBCore.class.php(200): SessionFactory->get()
#7 /mnt/webo/d1/14/52913914/htdocs/board2/wcf/lib/system/WCF.class.php(98): WBBCore->initSession()
#8 /mnt/webo/d1/14/52913914/htdocs/board2/global.php(18): WCF->__construct()
#9 /mnt/webo/d1/14/52913914/htdocs/board2/index.php(7): require_once('/mnt/webo/d1/14...')
#10 {main}