Fatal error: Uncaught Error: Call to a member function getFirstname() on null in /home/skdesignerliving/public_html/app/code/Norvatools/Justboughtpopup/Block/Justboughtpopup.php:34 Stack trace: #0 /home/skdesignerliving/public_html/generated/code/Norvatools/Justboughtpopup/Block/Justboughtpopup/Interceptor.php(24): Norvatools\Justboughtpopup\Block\Justboughtpopup->getRecentOrder() #1 /home/skdesignerliving/public_html/app/code/Norvatools/Justboughtpopup/view/frontend/templates/justboughtpopup.phtml(11): Norvatools\Justboughtpopup\Block\Justboughtpopup\Interceptor->getRecentOrder() #2 /home/skdesignerliving/public_html/vendor/magento/framework/View/TemplateEngine/Php.php(59): include('/home/skdesigne...') #3 /home/skdesignerliving/public_html/vendor/magento/framework/View/Element/Template.php(271): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Framework\View\Element\Template), '/home/skdesigne...', Array) #4 /home/skdesignerliving/public_html/vendor/magento/framework/View/Element/Template.php(301): Magen in /home/skdesignerliving/public_html/app/code/Norvatools/Justboughtpopup/Block/Justboughtpopup.php on line 34