The attribute ‘title’ is required but missing – Magento 2.2 Blog / MagentoThe attribute ‘title’ is required but missing – Magento 2.2 Γιώργος Μητσούδης April 13, 2018 0 CommentDirty Solution Edit vendor/magento/framework/Acl/etc/acl_merged.xsdFind the line replace with