Startup Issue with Minecraft - Server/Instance crashing randomly without giving a properly Crash Log

Technical Support
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1

System Information

Field Value
Operating System Linux - Debian GNU/Linux 12 on x86_64
Product AMP ‘Callisto’ v2.5.1.4 (Mainline)
Virtualization Docker
Application Minecraft
Module MinecraftModule
Running in Container Yes
Current State Ready

Problem Description

Issue

So the server seems to randomly crash without giving a proper crash log. There are no errors inside the server console besides a warning which says “Can’t keep up! Is the server overloaded? Running --ms or – ticks behind”. This error however is just a lag warning, no crash log or whatever. Sometimes it happens after 30 minutes and sometimes it happens 7 times during 1 hour of playing. Its really hard to play like that, and I cant seem to find the reason, because on my older instance which was exactly the same version, same settings and same mods (just a different world), the server was running perfectly without any crashes at all.

Reproduction Steps

  • Started the server/instance (just like my older instance which completely worked fine)
  • Played on the server normally with some players, which the server should easily handle. None of the players did something weird which could have caused the crash
  • Server just crashed randomly without giving a proper crash log
2

If there’s nothing in the logs/crashlog, it might be an OOM error (Out Of Memory).

3

I guess not. The Memory does not go up to the full 8GB allocated (which should be enough for a vanilla server with ~5-7 ppl)

4

Might just be some weird mod issue then. Not much you can do if there’s nothing in any of the logs.

5

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