.tmux.conf:94: usage: send-keys [-lRM] [-t target-pane] key ...

[eugenweissbart]

OS: Debian 9.0
tmux version: 2.3-4

The problem seems to be with these lines of code:
# Vi copypaste mode set-window-option -g mode-keys vi if-shell "test '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -ge 4 \)'" 'bind-key -Tcopy-mode-vi v send -X begin-selection; bind-key -Tcopy-mode-vi y send -X copy-selection-and-cancel' if-shell '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -lt 4\) -o #{$TMUX_VERSION_MAJOR} -le 1' 'bind-key -t vi-copy v begin-selection; bind-key -t vi-copy y copy-selection'

[victor-yarema]

I'm using Ubuntu 17.04 and right after installation I've got the same problem.
I have "tmux 2.3".
Currently I have simply commented that line (#94) since it looks like it is supposed to be used with higher version anyway.

[victor-yarema]

BTW, that line was added with commit 4e6c638 .
From what I see in comment "get copy-pasting working with tmux v2.4" I can just guess that it wasn't tested on tmux with version < 2.4.

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