Hi there, I think that I found some bug that I've introduced myself with: https://issues.apache.org/jira/browse/WAVE-288 and http://codereview.waveprotocol.org/612001
The problem is that ServerRpcProvider.Connection is not persisted or restored in server restarts, so we get errors like: Session[XyEIEO-HQIEm1DPqZZGf]: Exception thrown by SocketIOInbound.onMessage() java.lang.IllegalArgumentException: Auth token invalid As a workaround, please remove _session/* between WIAB restarts. I'll try to investigate more and send a patch. Bests, -- Vicente J. Ruiz Jurado http://comunes.org http://ourproject.org http://homes.ourproject.org/~vjrj/blog (@vjrj) "No siempre he estado seguro de qué hacer, pero siempre he sabido lo que no debo hacer" [José Luís Sampedro, El País, 3 de abril de 2011]
