Fatal error: Uncaught Error: Call to a member function getChildHtml() on null in /home2/weblineorg/public_html/organic/vendor/magento/module-email/view/adminhtml/templates/template/list.phtml:10 Stack trace: #0 {main} thrown in /home2/weblineorg/public_html/organic/vendor/magento/module-email/view/adminhtml/templates/template/list.phtml on line 10