protected void reportError( Exception e )
    {
        // Should really be queued up so the outer thread can
        // retrieve them.  For now we'll just log it.  FIXME
        log.log( Level.SEVERE, "Unhandled kernel error", e );
    }
Contains the pending envelopes waiting for the caller to
 retrieve them.
jme3-networking/src/main/java/com/jme3/network/kernel/AbstractKernel.java