Strange error in cfserver.log fil

["andrewdixon" <webforumsuser@xxxxxxxxxxxxxx>]

We are seeing the following error message in the cfserver.log file over and 
over again. 

 [Fatal Error] :-1:-1: Premature end of file.

 That is it, the complete message. It appear line after line after line. There 
doesn't appear to be a related error message anywhere else, anyone know what it 
means and where it might be coming from?

 Kind regards,

 Andrew.