RelError (NoSuchAttributeNamesError (fromList ["attrname"])

I'm using the latest changes with compression. I imported a CSV backup into the database (which worked!). I committed and my webserver reported that it didn't know about the records I had added. I thought maybe it needed to start a new session so I restarted the server so it would reconnect to the database. Now I get the error in the subject. The migration transaction apparently finishes fine. It errors out when I try to query the database.