I just installed tmux (a terminal multiplexer) with homebrew. When I try to run it, it always exits with [exited] Nothing shows up. When I try to run tmux list-session I get an error: failed to connect to server: Connection refused I tried running tmux start-server, but again nothing happens. What can I do?
![tmux exits with [exited] on mac os x](https://cdn-ak-scissors.b.st-hatena.com/image/square/1903ece89af850aed3e9777e774c51491b959a61/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fsuperuser%2FImg%2Fapple-touch-icon%402.png%3Fv%3De869e4459439)