what's problem with my tmux.conf

[huchiwen]

/Users/apple/.tmux.conf:9: invalid option: status-attr [0/0]
/Users/apple/.tmux.conf:15: invalid option: window-status-current-fg
/Users/apple/.tmux.conf:16: invalid option: window-status-current-bg
/Users/apple/.tmux.conf:17: invalid option: window-status-current-attr
/Users/apple/.tmux.conf:20: invalid option: window-status-fg
/Users/apple/.tmux.conf:21: invalid option: window-status-bg
/Users/apple/.tmux.conf:22: invalid option: window-status-attr
/Users/apple/.tmux.conf:25: invalid option: window-status-bell-attr
/Users/apple/.tmux.conf:26: invalid option: window-status-bell-fg
/Users/apple/.tmux.conf:27: invalid option: window-status-bell-bg

[huchiwen]

tmux version is 2.9a....