Fatal error: Call to a member function assign() on a non-object in /home/www/wwwroot/ecshop/upload/includes/lib_main.php on line 1347

Call Stack:
    0.0048     630712   1. {main}() /home/www/wwwroot/ecshop/upload/wholesale.php:0
    0.0124    1392528   2. show_message() /home/www/wwwroot/ecshop/upload/wholesale.php:26
    0.0124    1392656   3. assign_template() /home/www/wwwroot/ecshop/upload/includes/lib_main.php:1183