I went to test the "Refresh inline" patch [1] and found that org-plot is broken for me. it seems to have broken in 1ac45d76e. I tested with =emacs -Q= (but loaded Org from master and gnuplot.el manually). I was running the example from the doc [2]. I tested on linux and mac, both using emacs 26.3, and got the same result.
The error message is: org-plot/gnuplot: Invalid function: (dump-func (plist-get type :data-dump)) But if I manually load =org-plot.el= it doesn't give that error, but still doesn't produce a plot. I'm not sure what manually loading =org-plot.el= does since I'd just done a "make clean; make" and restarted. In the second case (after manually loading =org-plot.el=), this is what is in the *gnuplot* buffer: Terminal type is now 'qt' gnuplot> reset gnuplot> set term GNUTERM Terminal type is now 'qt' Options are '0 font "Sans,9"' gnuplot> gnuplot> set title 'Citas' gnuplot> set yrange [0:] gnuplot> set yrange [0:] gnuplot> set datafile separator "\t" gnuplot> plot '/tmp/org-plotiPs0To' using 1:3 with histograms title 'H-index' warning: Skipping data file with no valid points ^ x range is invalid this is the data file: "Chile" 257.72 21.39 "Leeds" 165.77 19.68 "Sao Paolo" 71.00 11.50 "Stockholm" 134.19 14.33 "Morelia" 257.56 17.67 I'll try to look into it more later. [1] https://orgmode.org/list/87r1j0mg56....@gmail.com/ [2] https://orgmode.org/manual/Org-Plot.html#Org-Plot