Is there any particular reason you are trying to compile from source? github.com/Audiveris/audiveris/releases has an MSI you can run which should install everything you need to run it.
Kevin. On Tue, 18 Jan 2022, at 12:19, Josiah Boothby wrote: > On 1/17/22 15:34, James B. Wilkinson wrote: >> Yes, I was using 12 because that seemed to be the one Oracle's website >> wanted to send me. I'll back up to 11. >> >> I did look in the expanded src tree and found a blue million *.java files. I >> assume that the build process needs to compile all of them. Won't I need the >> JDK for that and not just the JRE? I'm not sure; been a while since I did >> any Java. > > I'd assume that you would indeed need the JDK: the instructions for > building for source specify three dependencies: git, gradle, and JDK 11. > > —Josiah