This is a shell command run with :silent! !okular [..]
in the Tex_ForwardSearchLaTeX()
function (ftplugin/latex-suite/compiler.vim
).
It looks like okular
is printing some text to stdout or stderr – the silent!
command only silences Vim :echo
and :echoerr
messages, not stdout from external programs.
To fix this you'll need to add something like >/dev/null 2>&1
to the end of the shell command. As far as I can see this plugin provides no such facility, but you could modify the source yourself. For example change:
execute execString
to something like:
execute execString . '>/ dev/null 2>&1'
You can also consider writing to the maintainer (listed at the top of :help latex-suite.txt
) of the plugin to implement this as an option.