Fatal error: Uncaught Error: Call to a member function getModuleVersions() on null in /home/baj/public_html/danny/athlete/app/code/Olegnax/Core/view/adminhtml/templates/modules/update.phtml:12 Stack trace: #0 {main} thrown in /home/baj/public_html/danny/athlete/app/code/Olegnax/Core/view/adminhtml/templates/modules/update.phtml on line 12