Formulas using PlantUML cannot display correctly

[Pigmented]

• Can Asciidoctor-Kroki support formulas using PlantUML now?

• Previously, with the asciidoctor-diagram plugin, the following formulas could be displayed:

• After switching to Kroki, the formulas cannot be displayed correctly in both HTML and PDF.

• I copyied the formulas from the PlantUML site (https://plantuml.com/ascii-math) to Kroki's test page (https://kroki.io/#try) ; it didn't display correctly."

• But other PlantUML diagrams without formulas all display correctly.

[ggrossetie]

This is actually a duplicate. See: https://github.com/yuzutech/kroki/issues/442

[Pigmented]

1. I've read [https://github.com/yuzutech/kroki/issues/442], but have no idea how to fix it.
2. In our adoc, formulas cannot be properly displayed, and no warning or error information was given.