What configuration option to set so jdtls work with WildFly?

[uuuulopta]

I am using nvim-jdtls and have been trying to set it up with an older project that does not use build tools such as maven or gradle. I usually work on the project in eclipse where I have all the jars I need in buildpath. I have tried putting every jar file under the sun from the WildFly directory in the referencedLibraries option, however no luck with it recognizing javax and any other necessary packages.

I have extensively searched the web and found no information on this, so I'm hoping someone can help me out, thanks.

[uuuulopta]

In the end, it seems that jdtls ignored referenced libraries and only read those from .classpath . The problem was that my .classpath included a user library.

<classpathentry kind="con" path="org.eclipse.jdt.USER_LIBRARY/lib"/>

Converting jars from there into this format, for each jar, made it work

<classpathentry kind="lib" path="<path-to-jar>">