Error: Undefined constant "Opencart\Catalog\Controller\Extension\PurpletreeMultivendor\Multivendor\pts_seprator_sellercntct"
File: /var/www/clients/client1/web34/web/extension/purpletree_multivendor/catalog/controller/multivendor/sellercontact.php
Line: 177

Backtrace: 0
File: /var/www/clients/client1/web34/web/system/engine/action.php
Line: 96
Class: Opencart\Catalog\Controller\Extension\PurpletreeMultivendor\Multivendor\Sellercontact
Function: customerContactlist

Backtrace: 1
File: /var/www/clients/client1/web34/web/system/framework.php
Line: 275
Class: Opencart\System\Engine\Action
Function: execute

Backtrace: 2
File: /var/www/clients/client1/web34/web/index.php
Line: 25
Function: require_once