No controller response from XenForo_ControllerPublic_Forum::actionIndex

[surfsup]

XenForo_Exception: No controller response from XenForo_ControllerPublic_Forum::actionIndex - library/XenForo/FrontController.php:428
Generated By: Unknown Account, 3 minutes ago
Stack Trace
#0 /var/www/vhosts/truckmountforums.com/httpdocs/library/XenForo/FrontController.php(318): XenForo_FrontController->_handleControllerResponse(NULL, 'XenForo_Control...', 'Index')
#1 /var/www/vhosts/truckmountforums.com/httpdocs/library/XenForo/FrontController.php(132): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#2 /var/www/vhosts/truckmountforums.com/httpdocs/index.php(13): XenForo_FrontController->run()
#3 {main}
Request State
array(3) {
["url"] => string(39) "http://www.truckmountforums.com/forums/"
["_GET"] => array(0) {
}
["_POST"] => array(0) {
}
}

 

[Chris D]

This is either:

An edited core file... so perform a File Health Check in the Admin CP > Tools > File Health Check. If that returns any discrepancies then re-upload those files... the particular file referenced is: library/XenForo/ControllerPublic/Forum.php.

Or an add-on that has extended -- actually more accurately, overwritten -- the Forum controller without returning a response. You can add this line to your config.php file to disable all add-on event listeners. This will at least tell you if an add-on has caused it or not.

$config['enableListeners'] = false;