Jeuclid-cli can't find net.sourceforge.jeuclid.app.Mml2xxx

I’ve never tried to use jeuclid before. I installed it and tried a basic test and got this:

hattons@USS-Liberty:~/Documents/TeX/beltrami-opere-IX/grok/xml> jeuclid-cli text.mml -to png test.png
Error: Could not find or load main class net.sourceforge.jeuclid.app.Mml2xxx
Caused by: java.lang.ClassNotFoundException: net.sourceforge.jeuclid.app.Mml2xxx
hattons@USS-Liberty:~/Documents/TeX/beltrami-opere-IX/grok/xml> echo $CLASSPATH

hattons@USS-Liberty:~/Documents/TeX/beltrami-opere-IX/grok/xml> echo $JAVA_HOME
/usr/lib64/jvm/java-11-openj9-11
hattons@USS-Liberty:~/Documents/TeX/beltrami-opere-IX/grok/xml> which jeuclid-cli 
/usr/bin/jeuclid-cli

It’s no longer on my system because I got jeuclid from github. But that lacks the cli tools. I’m guessing there isn’t support for this in the current distro. Any ideas?

It is in the distro.

knurpht@Lenovo-P16:~> LANG=C zypper se jeuclid

    Note: Repository 'Packman' is out-of-date. You can run 'zypper refresh' as root to update it.
Loading repository data...
Reading installed packages...

S  | Name               | Summary                            | Type
---+--------------------+------------------------------------+--------
   | jeuclid            | MathML rendering solution          | package
   | jeuclid-cli        | Command line interface for JEuclid | package
   | jeuclid-fop        | JEuclid plug-in for FOP            | package
   | jeuclid-mathviewer | Viewer for MathML files            | package


That’s what’s not working. I have something working with the jars found at the old https://jeuclid.sourceforge.net/, but there is some assembly required.

That is from 15 years ago.