The formatting on something like an article in the admin goes away and a non-graphic appearance shows.
This is happening on a couple of Argo sites in different admin places.
The error at the bottom of the screen is:
Fatal error: Class ‘JHelperUsergroups’ not found in /home/horizo38/public_html/ManufacturingVillage.com/libraries/joomla/form/fields/rules.php on line 458
I’ve looked in the source and the line 458 is in the below code:
protected function getUserGroups()
{
$options = JHelperUsergroups::getInstance()->getAll();
foreach ($options as &$option)
{
$option->value = $option->id;
$option->text = $option->title;
}
return array_values($options);
}
}