I got two crash report when the game crash.
the world generation crash:
crash-2022-06-20_19.32.48-server.txt

crash in the superflat world when I placed a ore:
crash-2022-06-20_19.40.11-server.txt

It seems a mod incompatible problem, because I have test osv and Quark in a new instance and everything is fine. But sadly I can't allocate which mod cause this. I'll very appreciate that if you could fix this.

This actually sounds like a compatibility issue with Java 16. Neither MC 1.16 nor Forge 1.16 officially supports Java 16, and so it is not a compatibility target for me.

Things you can try:

• Send me the complete log file. I setup some log statements that would confirm compatibility issues. (not seen here)
• Enable forceCompatibilityMode in the osv-common config file. This will disable dynamic block imitation and you'll lose most of the important features since OSV 6.0, but it will work on newer Java versions.
• Downgrade to the officially support JVM version: 1.8.
• Wait for OSV 1.18, which will officially support Java 16.

debug.log
latest.log

Here are the latest.log and debug.log, and I agree with you that the wrong Java version causes this problem, I have tested my pack in the JVM 1.8 and no crash occurred. thanks for your help!

No worries! 👍