OS: Ubuntu 18.04 LTS
Server Platform: AMP (https://cubecoders.com/AMP)
Memory Dedicated to Server: 10GB
Modpack: https://www.curseforge.com/minecraft/modpacks/valhelsia-2
Issue: When performing the /stop command the server will hang until a manual kill command is issued.
Debug.log: https://gist.github.com/SkilledAlpaca/9d927e1d35881714b438700c96ebacf5
Troubleshooting: There are probably a couple things I've missed and I will add/edit them as I remember them as this has been ongoing for quite some time.
Attempted to host another platform (MineOS)
Created a brand new modpack instance, this works fine
Imported my world and JSON files into the new and working instance, issue comes back
I think there may be an issue with the world files
Installed Valhelsia 3 modpack in AMP, no issues restarting
Checked for corrupted chunks using (https://github.com/Fenixin/Minecraft-Region-Fixer/)
Logs and Troubleshooting: https://github.com/Fenixin/Minecraft-Region-Fixer/issues/138#issuecomment-716060510
Restarted AMP and the Server
Disabled FTB Backups on stop
So at the moment I'm at a loss and the debug.log file hasn't been super helpful to me. I don't think this is a Forge issue persay but maybe I can get some experienced eyes on it and we can figure this out?
After issuing the kill command the below popped up in my web console.
10/24/2020 15:35:58
Console
15:35:58
Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread" Exception in thread "Immersive Engineering Registry Iteration Thread"