Fatal error: Uncaught Error: Call to a member function getType() on null in /www/app/code/Ulmod/Productslider/Block/Slider/Items.php:426 Stack trace: #0 /www/app/design/frontend/Brab/ctheme/Ulmod_Productslider/templates/slider/items.phtml(16): Ulmod\Productslider\Block\Slider\Items->getSliderProductsCollection() #1 /www/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/www/app/design...') #2 /www/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\TemplateEngine\Php->render(Object(Ulmod\Productslider\Block\Slider\Items\Interceptor), '/www/app/design...', Array) #3 /www/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\TemplateEngine\Php\Interceptor->___callParent('render', Array) #4 /www/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\TemplateEngine\Php\Interceptor->Magento\Framework\Interception\{closure}(Object(Ulmod\Productslider\Block\Slider\Items\Interceptor), '/www/app/design...', Array) #5 /www/genera in /www/app/code/Ulmod/Productslider/Block/Slider/Items.php on line 426