A comma is indeed a (binary) message. It concatenates two Collections, like Strings.
Please provide more details on how you try to connect and what error you get, exactly. > On 22 Jan 2015, at 08:26, Craig <cr...@hivemind.net> wrote: > > From: Sven Van Caekenberghe > Sent: 22 January 2015 08:37 AM > >> What exactly do you mean ? >> >> Reading the link above that seems to be correct, at first glance, maybe I > don't see it. > > Sven, > > Forgive me, I'm new to Pharo, but I'm sure that in Pharo you don't use > commas to separate parameters in a > message. I don't know of any syntactical significance of the comma. > I saw this after I got the ", does not understand connectionArgs" message > when trying to connect to my > Postgres database. I take this to mean that Pharo tried to send the > connectionArgs message to the > ',' ByteString. > > Craig > >