Starting (in local) db but impossible to display Admin UI page (localhost:2113)

I download macos x version of the v5 db, i run it with the command ./ --config=config.yaml.
The DB starts well but impossible to open web page at the URI http://localhost:2113

Any idea what’s going on ?

Do you have the contents of you config file and what is the output of the log as you start it up?