Argument 1 passed to CArrayHelper::sort() must be of the type array, null given, called in /usr/share/zabbix/app/controllers/CControllerWidgetProblemHostsView.php on line 217 and defined [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CController->run() → CControllerWidgetProblemHostsView->doAction() → CArrayHelper::sort() in include/classes/helpers/CArrayHelper.php:124]
uasort() expects parameter 1 to be array, null given [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CController->run() → CControllerWidgetProblemHostsView->doAction() → CArrayHelper::sort() → uasort() in include/classes/helpers/CArrayHelper.php:131]
Argument 1 passed to CArrayHelper::sort() must be of the type array, null given, called in /usr/share/zabbix/app/controllers/CControllerWidgetProblemHostsView.php on line 220 and defined [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CController->run() → CControllerWidgetProblemHostsView->doAction() → CArrayHelper::sort() in include/classes/helpers/CArrayHelper.php:124]
uasort() expects parameter 1 to be array, null given [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CController->run() → CControllerWidgetProblemHostsView->doAction() → CArrayHelper::sort() → uasort() in include/classes/helpers/CArrayHelper.php:131]
Undefined index: hosts_total_count [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CView->getOutput() → include() in app/views/monitoring.widget.problemhosts.view.php:72]
Undefined index: hosts_problematic_count [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CView->getOutput() → include() in app/views/monitoring.widget.problemhosts.view.php:72]
Undefined index: hosts_problematic_count [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CView->getOutput() → include() in app/views/monitoring.widget.problemhosts.view.php:95]
Undefined index: hosts_problematic_count [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CView->getOutput() → include() in app/views/monitoring.widget.problemhosts.view.php:106]
Undefined index: hosts_total_count [zabbix.php:21 → require_once() → ZBase->run() → ZBase->processRequest() → CView->getOutput() → include() in app/views/monitoring.widget.problemhosts.view.php:136]