Re: 3.9.3: MUC Invites result in 404

I just shortly tested it with 2 Smack-based clients (not Spark) and could not reproduce this issue. I've also checked the XMPP traffic. No error at all.

I also checked with another client (Swift) and I could create instant rooms and join them with 2 users. (But didn't send an invitation on A to B).

Then I had a look at your invites.xml and saw only another MUC related error:

<iq xmlns="" type="error" id="purplee1ec933d" from="adium_created_room@conference.jabber.server" to="adium@jabber.server/MacBook">

      <query xmlns="http://jabber.org/protocol/disco#info" node="http://jabber.org/protocol/muc#traffic"/>

      <error code="404" type="cancel">

        <item-not-found xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>

      </error>

    </iq>

but I think it's unrelated to joining rooms.

This is not the same as the recipient-unavailable in the presence stanza.

So, what's the real error?