Error (harmless) when creating new panes. about .tmux HOT 16 CLOSED

CentOS 6.8
Fish 2.4

modified   .tmux.conf
@@ -146,6 +146,14 @@ if '[ -f ~/.tmux.conf.local ]' 'source ~/.tmux.conf.local'
 
 run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 
+if '[ -f ~/.tmux.conf.local ]' 'source ~/.tmux.conf.local'
+
+set -g @plugin 'tmux-plugins/tpm'
+set -g @plugin 'tmux-plugins/tmux-resurrect'
+set -g @plugin 'tmux-plugins/tmux-continuum'
+set -g @continuum-restore 'on'
+
+run '~/.tmux/plugins/tpm/tpm'
 
 # ►_◄
 #

set -g status-interval 1     # redraw status line every 10 seconds

set -g default-command /usr/bin/fish
set -g default-shell /usr/bin/fish

$ tmux show -g status-left
$ tmux show -g status-right

20:36:42        nicm | it isn't an error, you have some huge big command in status-left or status-right and tmux is telling you it hasn't finished running yet so there is no output
20:37:17        nicm | you can either run master, where we use the command before substitution so lookup the output so it probably won't happen
20:37:43        nicm | or you can put your commands in a script so the actual command doesn't change when you switch pane

❯ tmux show -g status-left
status-left "#[fg=#000000,bg=#ffff00,bold] ❐ #S #[fg=#ffff00,bg=#5f5fff,none]#[fg=#e4e4e4,bg=#5f5fff,none] ↑#{?@uptime_d, #{@uptime_d}d,}#{?@uptime_h, #{@uptime_h}h,}#{?@uptime_m, #{@uptime_m}m,} #[fg=#5f5fff,bg=default,none] "

/
❯ tmux show -g status-right
status-right "#(/home/amos/.tmux/plugins/tmux-continuum/scripts/continuum_save.sh)#(cut -c3- ~/.tmux.conf | sh -s _uptime)#(cut -c3- ~/.tmux.conf | sh -s _battery)#[fg=#080808,bg=default,none]#[fg=#8a8a8a,bg=#080808,bold]#{?pane_synchronized, SYNC,} #[fg=#8a8a8a,bg=#080808,bold]| #[fg=none]#[bg=none]#[none]#{?client_prefix,⌨,}#[fg=none]#[bg=none]#[none]#{?session_many_attached,👓,}#{?@battery_status, #{@battery_status},}#{?@battery_bar, #{@battery_bar},}#{?@battery_percentage, #{@battery_percentage},} #[fg=#8a8a8a,bg=#080808,bold]| %R #[fg=#8a8a8a,bg=#080808,bold]| %d %b #[fg=#d70000,bg=#080808,none]#[fg=#e4e4e4,bg=#d70000,none] #(cut -c3- ~/.tmux.conf | sh -s _username #{pane_tty} false #D)#[fg=none]#[bg=none]#[bold,blink]#(cut -c3- ~/.tmux.conf | sh -s _root #{pane_tty} #D)#[default]#[fg=#e4e4e4,bg=#d70000,none] #[fg=#e4e4e4,bg=#d70000,none]#[fg=#000000,bg=#e4e4e4,none] #(cut -c3- ~/.tmux.conf | sh -s _hostname #{pane_tty} false #D) "