Fatal error: Uncaught Error: Call to a member function getViewModel() on null in /home/fcsus/public_html/applications/ECC/Amasty/Base/view/adminhtml/templates/license_registration.phtml:16 Stack trace: #0 {main} thrown in /home/fcsus/public_html/applications/ECC/Amasty/Base/view/adminhtml/templates/license_registration.phtml on line 16