>>> Latest (unreleased) Moodle plugin is for M4 only
> I'll do a clean install again and report back here. I did that and the problem persists, but the error message in moodle is better: Invalid hash Access denied. You have no rights to enter this room. When this happened I was logged in on the OM web interface as user "OM admin" in one browser window and in moodle as user "teacher" in another window. These are two completely different users in OM. Yet, the moment "teacher" clicked in moodle to join the room, "OM admin" was kicked out of the OM web interface. This makes me suspect that OM's cookies are not sufficiently personalised. The problem is the same as before, but this time the OM user "teacher" was not created: catalina.out: INFO 04-05 21:17:35.906 o.a.o.d.d.r.RoomDao:82 [apr-5443-exec-9] - [get]: No room id given After "OM admin" was kicked out, "teacher" tried again to enter the room. The result was exactly the same. Z
