undefined method vw_Settings_vw_special_prefixid_Model::require_update()
I am getting the following repetitive error in the server log:
Code:
PHP Fatal error: Call to undefined method vw_Settings_vw_special_prefixid_Model::require_update() in /webroot/vb/vault/core/model/settings/vw_special_prefixid/vw.php on line 50" while reading response header from upstream