No .skin file seems to be availableError net.sourceforge.plantuml.style.NoStyleAvailableExceptionnet.sourceforge.plantuml.style.NoStyleAvailableException
Windows 11 21H2 22000.1455Java JRE/JDK 8.202
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We've just tested https://github.com/plantuml/plantuml/releases/download/v1.2023.1/plantuml-1.2023.1.jar and it seems to be fine to us.
Could you double-click on the jar file to test it directly without using any plugins ?
Thanks!