I was playing normally for many days in the server with another 15 friends using that mod and others, but for some reason today 1-24-2024 it start to crash for entities, the first crash was when a phantom hit me, the second was when the phantom's just spawn (and then I change the gamerule for they don't spawn anymore), and then the 3° crash happened, and that one I can't even start the server without crash when any player join (i'm using ''exaroton host'' idk if it change in something)

https://mclo.gs/jZcD1Pi <- Error Log

I already remove the folder "just_leveling-common.toml" once, and still crashing.. any ideas? We really enjoy the mod, and i don't want need to remove them.

Have you managed to fix the error, I have the same problem

The error is not fixed, but I suggest you to disable the "counter attack" perk, it makes the server crash whenever a mob attempts to hit you

How do you disable the counter attack perk. I set the values to 0 in the config, however It still crashes the server. Also using Neruina, while it prevents the server from crashing. It causes all entities to freeze. This mod is useless in it's current state. at 1.20.1

How do you disable the counter attack perk. I set the values to 0 in the config, however It still crashes the server. Also using Neruina, while it prevents the server from crashing. It causes all entities to freeze. This mod is useless in it's current state. at 1.20.1

I don't mean disabling it from the config, actually I suggest to not touch any config at all of this mod since it can cause problems. What I mean is to not activate the "counter attack" perk in game. If you had already crashed because of that and you cannot re-enter the server, there is a trick I discovered first hand. A little premise: the reason of why you personally cannot re-enter the server after the crash, is that the server tries to reload the entities data that were happening in that exact moment, but they are corrupted so the server crashes again, you have to update those data and it is actually very simple: ask a friend of yours or use another account to physically reach the point where you experienced the crash due to the counter-attack-bug; once your friend reach the location, the server updates the entity data of the area, clearing the problem, and the person who crashed in that area due to the counter-attack-bug now can rejoin the server. It's not a permanent solution, remember to deactivate the perk in your in-game perk menu for avoiding to re-experience the issue; besides, this method always works.

same exact issue is destroying my SMP server Forge 1.20.1