Hi David, > The argument list for the method named "MessageHub_Unsubscribe" in the > component "MesageHub" is incompatible with the database or component > "MesageHubDemo.4DB".
I think I had a strange error once similar to this. If I remember (vaguely), I had one he method of the component having the same name as one of the constant. Maybe that's one thing to check... The error message was not clear at all. I think I reported it to 4D. HTH Bruno ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:4d_tech-unsubscr...@lists.4d.com **********************************************************************