I am getting this error message in ExpressionEngine 6 developer log.

Add-on is making a call to exp_member_groups database table, which is non-existent in ExpressionEngine 6. If you are site owner, try upgrading Addon to latest available version. If you are the add-on developer, update your class to use Role model.

  • If upgrading the add-on doesn't work, drop help@eeharbor.com an email.
    – Robin
    Jul 6, 2021 at 18:45

1 Answer 1


ExpressionEngine 6 introduced a new feature Member Roles. Member groups will no longer use in this version. You will have to update the addon. for more detail about this feature see the documentation. Member Roles

Here is the guide to call MemberGroup model with Role model.

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