Describe the bug
server log recives this message
Server thread/INFO [ne.mi.co.AdvancementLoadFix/]: Using new advancement loading for net.minecraft.advancements.PlayerAdvancements@49562637
ever time a sieve has finished sieving
To Reproduce
Steps to reproduce the behavior:

1. Place block sieve
2. sieve block
3. see error in server log
4. after a varried peorid of time the server will crash

crash-2020-11-20_21.36.07-server.txt

Expected behavior
no messgage no crash
Screenshots
If applicable, add screenshots to help explain your problem.

Version
Minecraft Version: 1.16.3
Forge Version: 34.1.42
Ex Nihilo: Sequentia Version: latest

/edit
[STDOUT/]: [novamachina.exnihilosequentia.common.tileentity.SieveTile:lambda$resetSieve$2:162]: Broken
this message also appered

Something to note here that this is not with an official build.
You should wait for an official build before creating bug reports since this is a development version.

this was noticed by a player who made there own server using the latest reliease build
version exnihilosequentia-1.16-1.3.0.2.jar

ah okay, I was under the assumption that you used the Jar that I shared of the 1.16-dev branch.

no but it does do the same on that verison as well

Can you add the log file? the screenshot doesn't show what causes the crash

there is a crash report at the very top

debug (2).log
there you go

The server crash isn't a real crash, it's just the watchdog that detected that a single tick took more then 60 seconds.

ok

it cant be right the my server console is just spam of these message

[ne.mi.co.AdvancementLoadFix/]: Using new advancement loading for net.minecraft.advancements.PlayerAdvancements

its starts cassuing the server to really slow down

Yeah but that debug log is huge too, does the server have debug logging enabled or something?
You should probably turn that off, since that isn't meant to be running all the time.

As for the message, I'm not sure this mod is the cause, given the namespace that is writing the log message.

nope no debug logging the messages only comes up when seives have finshed sieving

debug (4).log
thats the one with the crash

it also now crashed my server same messages

playing with just your mod in and its still happening spamming console with
[19:13:57] [Server thread/INFO] [ne.mi.co.AdvancementLoadFix/]: Using new advancement loading for net.minecraft.advancements.PlayerAdvancements@e245979

caused by sieves having duribility byt the way