On Fri, Aug 12, 2016 at 3:02 PM Andrea Giugliano <agiugliano@live.it> wrote:

I am using NixOS, and since this operating system does not use /usr/bin
as standard folder for executables, plantuml.jar cannot find the
graphviz dependency. NixOS provides a plantuml package, and so I can
call the plantuml command from commandline. It would be nice if
ob-plantuml tried to use the plantuml executable in the case
a .jar is not provided (instead of just failing).
Thanks for Org mode: it is simply wonderful!

Looks like it has already found the plantuml.jar based on your provided log:

> org-plantuml-jar-path "/nix/store/2s91vgzv8ckhwq1hhxrf666q99z0pnhi-plantuml-8012/lib/plantuml.jar"

I have not used plantuml, so I don't have anything more useful to comment on.

P.S:
Sorry if I am using the wrong medium for asking for a feature, but I do
not know where else I should do it.

This is the right place to ask this question.