Catchable fatal error: Argument 1 passed to Joomla\Utilities\ArrayHelper::sortObjects() must be of the type array, boolean given, called in /homepages/23/d260633024/htdocs/sow/components/com_content/models/category.php on line 462 and defined in /homepages/23/d260633024/htdocs/sow/libraries/vendor/joomla/utilities/src/ArrayHelper.php on line 486