PlantUML Macro Does Not Seem to Support the Documented Diagram Types (at Least With Local Execution)

Reported here: https://forum.xwiki.org/t/plantuml-macro-diagram-type-issues-local-execution/16772

We don’t use an external PlantUML server and are using PlantUML Macro 2.3.2 with XWiki 16.10.5 LTS on a Debian 12 “Bookworm” server:

 

{{# dpkg -l | egrep graphvi
ii graphviz 2.42.2-7+deb12u1 amd64 rich set of graph drawing tools}}

For many diagram types I just get an error message that the type is not known.

On https://extensions.xwiki.org/xwiki/bin/view/Extension/PlantUML%20Macro#HUsage it states:

The content of the macro can refer to any of the following diagram types supported by PlantUML :

• PlantUML (diagrams starting with [at]startuml)
• DITAA (diagams starting with [at]startditaa)
• GraphViz (diagrams starting with [at]startdot)
• JCCKIT (diagrams starting with [at]startjcckit)
• Salt (diagrams starting with [at]startsalt)
• Mind maps (diagrams starting with [at]startmindmap)
• Regexes (diagrams starting with [at]startregex)
• Gantt (diagrams starting with [at]startgantt)
• Chronology (diagrams starting with [at]startchronology)
• Work breakdown structures (diagrams starting with [at]startwbs)
• EBNF (diagrams starting with [at]startebnf)
• JSON (diagrams starting with [at]startjson)
• YAML (diagrams starting with [at]startyaml)

(I’m using a proper at sign in the actual code of course, see below.)

However, using the simplest e.g. WBS macro from the PlantUML documentation:

{plantuml}
@startwbs
 * Business Process Modelling WBS
 ** Launch the project
*** Complete Stakeholder Research
*** Initial Implementation Plan
** Design phase
*** Model of AsIs Processes Completed
**** Model of AsIs Processes Completed1
**** Model of AsIs Processes Completed2
*** Measure AsIs performance metrics
*** Identify Quick Wins** Complete innovate phase
@endwbs 
{/plantuml}

yields:

The same happens for other diagram types, like startregex diagrams.