Fatal error: Uncaught Error: Call to a member function getElement() on null in /home/fastmicr/public_html/bg.livolo.bg/vendor/magento/module-catalog-rule/view/adminhtml/templates/promo/fieldset.phtml:9 Stack trace: #0 {main} thrown in /home/fastmicr/public_html/bg.livolo.bg/vendor/magento/module-catalog-rule/view/adminhtml/templates/promo/fieldset.phtml on line 9