Random error if multiple user send messages at a time.

[anoop012345]

This package is working fine but sometimes random errors are occur while making client . Most of time they occur when multiple users sends messages.

err : expected success or failure, got error in http://etherx.jabber.org/streams

err : unmarshal iq: expected element type iq but have

err : unmarshal features: expected element type features but have error

Please help me out to resolve these errors