I am getting an "Unable to locate appropriate constructor" during the parsing of a named query. I am confused on why this is happening since this has worked for months until just a few days ago. Here is part of my query: SELECT new lema.entity.SimpleAggregateTotal (ps.recruiterId as recId ,count(*) as total) FROM lema.entity.PersonSummary ps, lema.entity.AccInfo ai The SimpleAggregateTotal constructors are setup with the following signatures: SimpleAggregateTotal(String code, Long total) SimpleAggregateTotal(Long id, Long total) We use this class to total up various counts with the keys being either a Long or a String value. Turning on debug level logging, I can see where the error is occuring during the parsing, but I can't seem to get a grasp on the root problem. Does anyone know how can I tell what the constructor signature should be? Thanks, Jamie View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4051893#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...