Issue: Invalid argument supplied for foreach()

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February 3, 2019 3:09 PM

expanserpb

Junior Member

Invalid argument supplied for foreach()

ErrorException: Invalid argument supplied for foreach() - vault/core/view/ui/feed/vw.php:1675
Generated By: Administrator, A moment ago
Stack Trace
#0 /var/www/html/vault/core/view/ui/feed/vw.php(1675): XenForo_Application::handlePhpError(2, 'Invalid argumen...', '/var/www/html/v...', 1675, Array)
#1 /var/www/html/vault/core/view/ui/feed/vw.php(1582): vw_UI_Feed_View->get_widget_entries(Array)
#2 /var/www/html/vault/core/view/ui/area/vw.php(205): vw_UI_Feed_View->global_feed_widget(11)
#3 /var/www/html/vault/core/controller/ui/area/vw.php(159): vw_UI_Area_View->view(Object(vw_UI_Area_Controller))
#4 /var/www/html/vault/core/controller/ui/stack/vw.php(374): vw_UI_Area_Controller->view()
#5 /var/www/html/vault/core/controller/ui/stack/vw.php(290): vw_UI_Stack_Controller->view()
#6 /var/www/html/library/vw/XenForo/ControllerPublic/Wiki.php(70): vw_UI_Stack_Controller->execute()
#7 /var/www/html/library/XenForo/FrontController.php(369): vw_XenForo_ControllerPublic_Wiki->actionIndex()
#8 /var/www/html/library/XenForo/FrontController.php(152): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#9 /var/www/html/index.php(13): XenForo_FrontController->run()
#10 {main}
Request State
array(3) {
["url"] => string(45) "https://www.theexpanse-rp.com/wiki/Characters"
["_GET"] => array(0) {
}
["_POST"] => array(0) {
}
}

All areas where this error appears are not accessible to users

https://www.theexpanse-rp.com/wiki/Characters
https://www.theexpanse-rp.com/wiki/Events
https://www.theexpanse-rp.com/wiki/Events
https://www.theexpanse-rp.com/wiki/Test-Area
https://www.theexpanse-rp.com/wiki/Locations

This is new to 4.0.25 and only on one of my two sites that have been upgraded.

Issue Details

Issue Number 5616

Issue Type Bug

Project VaultWiki 4.x Series

Category Areas

Status Fixed

Priority 3 - Loss of Functionality

Affected Version 4.0.25

Fixed Version 4.0.25

Milestone (none)

Software DependencyXenForo 1.x

License TypePaid

Users able to reproduce bug 0

Users unable to reproduce bug 0

Attachments 0

Assigned Users (none)

Tags (none)

February 4, 2019 11:04 AM
pegasus

VaultWiki Team
This occurs if an area contains feeds but the most recently updated ones have no visible entries. In vault/core/view/ui/feed/vw.php, find:

Code:

$items = vw_DB::get()->query()->select($query);

AFTER it, add:

Code:

$feedcache = array();
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Issue: Invalid argument supplied for foreach()

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