Fatal error: Uncaught Error: Call to undefined method application\models\LogonPerson::isSeller() in /var/www/vhosts/takipmerkezi.com.tr/httpdocs/application/controllers/Modules.php:91 Stack trace: #0 /var/www/vhosts/takipmerkezi.com.tr/httpdocs/application/modules/seller/controllers/seller.php(25): application\controllers\Modules->middleware() #1 /var/www/vhosts/takipmerkezi.com.tr/httpdocs/system/core/Controller.php(70): application\modules\seller\controllers\Seller->onActionExecuting() #2 /var/www/vhosts/takipmerkezi.com.tr/httpdocs/system/core/Dispatcher.php(298): system\core\Controller->init() #3 /var/www/vhosts/takipmerkezi.com.tr/httpdocs/system/Engine.php(381): system\core\Dispatcher::dispatchRoute() #4 /var/www/vhosts/takipmerkezi.com.tr/httpdocs/system/core/Dispatcher.php(196): system\Engine->_start() #5 /var/www/vhosts/takipmerkezi.com.tr/httpdocs/system/core/Dispatcher.php(142): system\core\Dispatcher::invokeMethod() #6 /var/www/vhosts/takipmerkezi.com.tr/httpdocs/system/core/Dispatcher.php(47): system\core\Dis in /var/www/vhosts/takipmerkezi.com.tr/httpdocs/application/controllers/Modules.php on line 91