["Sébastien Gendre" <seb@k-7.ch>]

Hello,

When I try to execute a block of PlantUML in an Org document, I get an
error message:

"org-babel-execute-src-block: No org-babel-execute function for plantuml!"




I have configured Org mode to enable execution of plantUML source block
by adding this in my init.el:

(setq plantuml-default-exec-mode 'executable)
(setq org-plantuml-exec-mode 'plantuml)
(add-to-list
 'org-babel-load-languages
 '(plantuml . t))




Here is an example of PlantUML block:
#+begin_src plantuml :file ./images/FPGA/DCC/
  @startuml
  robust "Signal DCC" as DCC_sign
  DCC_sign has +U,0,-U

  @DCC_sign
  0 is +U
  +58 is -U
  +58 is +U
  +100 is -U
  +100 is +U
  +100 is -U
  +100 is +U
  +58 is -U
  +58 is +U
  +100 is -U
  +100 is +U
  +58 is -U
  +58 is +U
  +58 is -U
  +58 is +U
  +100 is -U
  +100 is +U

  @enduml
#+end_src

My version of Org-mode is: 9.6.15


What did I miss ?