asciidoctor-diagram: ERROR: Failed to generate image: PlantUML image generation failed:

[azngeek]

Describe the bug

asciidoctor-diagram: ERROR: Failed to generate image: PlantUML image generation failed:

To Reproduce

Install DocToolChain (https://doctoolchain.github.io/docToolchain/#_how_to_install_doctoolchain)
Edit any page and add a plantuml diagram

Expected behavior
The Toolchain should render a plantuml diagram using graphviz

Screenshots

If applicable, add screenshots to help explain your problem.

[rdmueller]

interesting. Could you please copy & paste the whole stacktrace?
PlantUML should work if graphviz dot is installed on the command line.
Windows or Linux?

btw: you can also use PlantUML without Graphviz as explained here:
https://docs-as-co.de/news/plantuml-without-graphviz/

This blog also shows you how to check if PlantUML recognized your graphviz installation.

[stehlih]

Which graphviz version do you use?

PlantUML isn‘t working with versions newer than 2.38.

See https://plantuml.com/de/faq for more information.

[stale]

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[mh182]

TODO: test and close.

[mh182]

docToolchain 2.2.1 generates images from PlantUML fine.

[mh182]

We upgraded to the newest org.asciidoctor.asciidoctorj-diagram to latest version 2.2.7.
On Linux PlantUML renders fine.