Describe the bug
I will just be exploring and my game will crash suddenly. It happens after playing about 15 minutes or so and it alwasy happens making the game unplayable. I looked at the logs and it looks like its multiple problems with this mod. at least one of which looks to have been brought up in the past and was thought to be fixed.

[21:04:27] [Server thread/ERROR] [minecraft/BlockableEventLoop]: Error executing task on Chunk source main thread executor for minecraft:overworld
net.minecraft.ReportedException: Feature placement

-- Feature --
Details:
Description: ResourceKey[minecraft:worldgen/structure / ctov:small/village_desert_oasis]

Caused by: java.lang.RuntimeException: com.mojang.brigadier.exceptions.CommandSyntaxException: Unknown block type 'rats:garbage_pile' at position 0: <--[HERE]
at net.minecraft.world.level.levelgen.structure.templatesystem.JigsawReplacementProcessor.m_7382_(JigsawReplacementProcessor.java:46) ~[client-1.20.1-20230612.114412-srg.jar%231652!/:?] {re:classloading}

My Crash Report 1:

https://gist.githubusercontent.com/Minebrah/701bc875691aac0d2c38736c25b644b0/raw/97b08b23574b18dac50c76d75ec178c186fa6365/gistfile1.txt

[https://gist.githubusercontent.com/Minebrah/701bc875691aac0d2c38736c25b644b0/raw/97b08b23574b18dac50c76d75ec178c186fa6365/gistfile1.txt](url)

My Crash report 2:

https://gist.github.com/Minebrah/72d247d84bf85061d53704e4711e7c0f
https://gist.github.com/Minebrah/72d247d84bf85061d53704e4711e7c0f

Link to old CTOV issue report that is similar to mine:

AllTheMods/ATM-9#1497
https://github.com/AllTheMods/ATM-9/issues/1497

Minecraft Version
1.20.1

CTOV Version
[forge]ctov-3.4.10
Add-ons used (Before 1.20)

Do you install Lithostitched?(1.20+)
Yes

Additional context
I am using the following addons:

ctov-vending-machine-add-on-v2-0

ctov-villager-plus-add-on-v2-0

oh yeah,rats:garbage_pile,i have this too on world generation crash..latest now 1.20.1
edit:no rats
edit2:and not that easy to trip this crash now,for me on world start (clean) it crashed at 96% world spawn creation about error : Unknown block type 'rats:garbage_pile' ,but i have not installed rats mod ...sorry nothing more to pull
edit3:i really hope it is not last version change,since(i as far as an it non-programmer can tell) there are one change-adding simplycats and this coluld mean last block was not read,so rats started 'working',since they are not last now...i love those bugs...

#91 @katubug <-same issue as he posted

yup. It's reared its naked face I'm afraid. like I mentioned the mod is unplayable on 1.20.1 forge at the moment. a fix would be greatly appreciated.

1. Remove all add-ons first.
2. I recheck the code. This bug shouldn't be possible now. I need you to do disable the mods half by half(But always keep in CTOV), until you can find me the co-culprit with CTOV as this is not CTOV alone.

I'm also experiencing this issue. Trying to narrow down a mod right now.

So, in my case, it appears to have been an incompatibility with a mod called Cyanide.

So, in my case, it appears to have been an incompatibility with a mod called Cyanide.

This shouldn't be possible. Cyanide is used for stack tracing in crash reports and logs. It just shows its name there. Regardless, i'm going to test right now because I'm experiencing this exact issue with the croptopia and friends and foes addons.

Previously (before this test) I also had the Villager's Plus add on. Just speculation, but it might be that. I'll reply shortly with my findings.

I thought Cyanide couldn't possibly be the culprit, either, but when I removed it, it inexplicably started working again. And it wasn't giving me Cyanide errors, it was giving me a regular Java stack trace.

But I was getting the same error as OP, the one about 'rats:garbage_pile'.

I suppose it is possible that Cyanide was trying to do its own error/warning handling, and failed during that.

Update: It was indeed the Villager's Plus Add on

So, in my case, it appears to have been an incompatibility with a mod called Cyanide.

This shouldn't be possible. Cyanide is used for stack tracing in crash reports and logs. It just shows its name there. Regardless, i'm going to test right now because I'm experiencing this exact issue with the croptopia and friends and foes addons.
Previously (before this test) I also had the Villager's Plus add on. Just speculation, but it might be that. I'll reply shortly with my findings.

I thought Cyanide couldn't possibly be the culprit, either, but when I removed it, it inexplicably started working again. And it wasn't giving me Cyanide errors, it was giving me a regular Java stack trace.

But I was getting the same error as OP, the one about 'rats:garbage_pile'.

That's very strange... ChoiceTheorum what is going on ;-; this mod scares me

So, in my case, it appears to have been an incompatibility with a mod called Cyanide.

This shouldn't be possible. Cyanide is used for stack tracing in crash reports and logs. It just shows its name there. Regardless, i'm going to test right now because I'm experiencing this exact issue with the croptopia and friends and foes addons.

Previously (before this test) I also had the Villager's Plus add on. Just speculation, but it might be that. I'll reply shortly with my findings.

Update 2: It was indeed not the Villager's Plus Add on

Update 2: It was indeed not the Villager's Plus Add on

I just got lucky, and something else crashed it (I'm making my modpack, and havent tested it up until this point :P )

Why modpack creators insists on using add-on that is no longer needed?

Also having issues with this! I don't have any of the addons installed, just CTOV. Crashes the server very frequently during worldgen :(
Like most people here, it's specifically an issue with a missing block from 'rats', a mod I do not have installed. Removing Cyanide does seem to have fixed it for me as well??

Right now, I'm suspecting some bugs or mistake with lithostitched