Lightzone fails to launch in Mint 22.1 Beta

[becker44a]

I'm testing Lightzone in the recently released Mint 22.1 Beta, running in a Virtualbox VM. The Lightzone PPA is successfully added, and Lightzone appears to successfully install. However, when launched, the following error appears:

---

alan@lx221:$ lightzone; echo -e xc:$?
Starting LightZone version 5.0.0 beta2 ...
with options :
openjdk version "21.0.5" 2024-10-15
OpenJDK Runtime Environment (build 21.0.5+11-Ubuntu-1ubuntu124.04)
OpenJDK 64-Bit Server VM (build 21.0.5+11-Ubuntu-1ubuntu124.04, mixed mode, sharing)
/usr/share/java/lightzone/:/usr/share/java/
This is LightZone 5.0.0beta2
Running Java version 21.0.5 (amd64)
Verifying Libraries
Initializing Engine Utilities
Max Memory: 1979 MB
Total Memory: 59 MB
Running on 1 processors
java.lang.ExceptionInInitializerError
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:421)
at java.base/java.lang.Class.forName(Class.java:412)
at com.lightcrafts.app.Application.verifyLibraries(Application.java:1727)
at com.lightcrafts.app.Application.main(Application.java:2181)
at com.lightcrafts.platform.Launcher.init(Launcher.java:45)
at com.lightcrafts.platform.linux.LinuxLauncher.main(LinuxLauncher.java:11)
Caused by: java.lang.IllegalArgumentException
at java.base/java.util.concurrent.ThreadPoolExecutor.(ThreadPoolExecutor.java:1311)
at java.base/java.util.concurrent.ThreadPoolExecutor.(ThreadPoolExecutor.java:1233)
at com.lightcrafts.jai.utils.LCTileScheduler.(LCTileScheduler.java:537)
at com.lightcrafts.jai.utils.LCTileScheduler.(LCTileScheduler.java:562)
at com.lightcrafts.jai.JAIContext.(JAIContext.java:185)
... 7 more
xc:255

Let me know if any additional info is needed, or additional testing.