Ok that means we will need to replace this line
if(@$item["locale"][$locale][$field] <> '') {
with it this right. if($item !== null && is_array($item) && !empty($item)) {
The search page has now shown.
But some filters are still throwing the error:
There was problem loading your listings, please try to refresh this page
Do we have to make changes to those hUtil.php files since the other themes (Gama and Delta) are working properly? Don't we have to rather look at Epsilon to ensure compliance?