Fatal error: Uncaught exception 'Zend\View\Exception\InvalidArgumentException' with message 'Zend\View\Model\ViewModel::setVariables: expects an array, or Traversable argument; received "NULL"' in /var/www/vhosts/shop.netshahr.com/httpdocs/vendor/zendframework/zendframework/library/Zend/View/Model/ViewModel.php:261 Stack trace: #0 /var/www/vhosts/shop.netshahr.com/httpdocs/module/Plugins/src/Search/Controller/IndexController.php(66): Zend\View\Model\ViewModel->setVariables(NULL) #1 /var/www/vhosts/shop.netshahr.com/httpdocs/module/Plugins/main/Helper/ViewPluginManager.php(43): Search\Controller\IndexController->Search\Controller\{closure}(Array) #2 [internal function]: Plugins\Helper\ViewPluginManager->__invoke('search/index/se...', Array) #3 /var/www/vhosts/shop.netshahr.com/httpdocs/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(400): call_user_func_array(Object(Plugins\Helper\ViewPluginManager), Array) #4 /var/www/vhosts/shop.netshahr.com/httpdocs/module/Application/view/layout/mainlayout in /var/www/vhosts/shop.netshahr.com/httpdocs/vendor/zendframework/zendframework/library/Zend/View/Model/ViewModel.php on line 261