[Haskell-cafe] Weird socket problem on Mac OS X

Arnaud Bailly arnaud.oqube at gmail.com
Thu Jun 3 17:22:53 EDT 2010

I have the following code which works ok on Linux and Windows XP, but
fails on Mac OS X with error message:

Connect: does not exist (connection refused)

The server:

    doStartstate = do pr <- liftIO $ runProcess  ...
                                    liftIO $ threadDelay 500000
                                   st <- get
                                   put st { slimHandle = Just pr }

The client:

    fetchAnswers st msgs = liftIO $! do let port = PortNumber $
fromInteger $ port $ config st
                                        cnx <- connectTo "localhost" port

Help most welcome, thanks


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