Joseph Turner <jos...@breatheoutbreathe.in> writes: > Ihor Radchenko <yanta...@gmail.com> writes: >> You can examine :result-params property inside params plist. If that >> property does not explicitly mention different results Type (see 16.6 >> Results of Evaluation), ob-plantuml may set the type to "file" with >> plist-put. > > Perhaps I'm confused, but I think org-babel-default-header-args:plantuml > is actually an alist, right?
Yes, you are right indeed. > I tried removing the (:results . "file") from > org-babel-default-header-args:plantuml, and then overwriting the params > argument inside the let* block like so: > > ``` > (let* ((do-export (cdr (assq :file params))) > (params (if do-export > (add-to-list 'params '(:results . "file"))) > (out-file ... > ``` > > Logging the params variable after the let* block reveals that :results > is set to "file", but I still get "Code block produced no output" when > I try to evaluate the plantuml org src block. > > Thoughts? You also need to change :result-params and :result-type. See `org-babel-execute-src-block'. Best, Ihor
