Comment 13 for bug 942301

Checked the bug, the issue turns out to be in the addons: in the view stock.move.tree3, the view uses the `state` field of the move_ids (stock moves, on the third tab) to show or hide a button:

    <button name="action_done" states="confirmed,assigned" string="Process" type="object" icon="gtk-go-forward"/>

but the view does not include the `state` field itself, so the resolution blows up with the message you can see as the client can't compute the visibility of the button.

I'm not sure if the button should go or the state field should be added (adding a state field in invisible=1 in the view makes the error disappear), so I just moved the bug to addons.