"Cannot find symbol" or "could not find artifact" when referencing parent dir's pom.xml

[Chris]

After running the recommended archetype:generate and trying everything I
can think of, I always either get "cannot find symbol" or "Could not find
artifact
io.github.pr0methean.betterrandom:BetterRandom:jar:0.9.1.2-SNAPSHOT". What
do I need to do to get the child pom.xml to recognize the parent as a
source? Would it be possible to merge them into one? Both are attached.