JNDI look up to Geronimo

[Collins Solutions]

I am doing a JNDI look up from TomEE to Apache Geronimo.  When I perform 
this looking I am getting the following errors

WARNING: RequestFailed{server=ejbd://192.168.1.160:4201} 
JNDI_LOOKUP:/EmailerACCRemote {error=Prematurely reached the end of the 
stream.  OEJP/4.6 : Unable to read protocol version.  Reached the end of 
the stream.}

What could be causing this?  Could it be mis matched client versions?  
If so, what can I do to correct it?