Auto breeder fails to breed due to mobstacker plugins

[Boomer-1]

❗ Checklist

• [X] I am using the official english version of Slimefun and did not modify the jar.
• [X] I am using an up to date "DEV" (not "RC") version of Slimefun.
• [X] I am aware that issues related to Slimefun addons need to be reported on their bug trackers and not here.
• [X] I searched for similar open issues and could not find an existing bug report on this.

📍 Description

When powering the auto breeder and providing organic food, the breeder takes a charge but is not breeding animals.

📑 Reproduction Steps

Place down the auto breeder in line with power add organic food summon animals to the breeder nothing happens.

💡 Expected Behavior

expecting the breeder to breed animals.

📷 Screenshots / Videos

📜 Server Log

no errors

📂 /error-reports/ folder

no errors

💻 Server Software

Paper

🎮 Minecraft Version

1.18.x

⭐ Slimefun version

dev 999

🧭 Other plugins

no additional plugins are installed. just core slimefun.

[Bunnky]

Can confirm the same. Tested on both 1.16.5 and 1.18.1 server with slightly different plugin configurations:

As a side note, i tested build #987 on the 1.18.1 server and the breeders worked just fine

[Boomer-1]

After clearing the block data of my breeder and placing a new one it was working. however about an hour later, it wasn't. and I don't believe it would be biome related, as i enclosed all the machines into a biome, spawned cows, and in some parts of the biome it would breed, while others it wouldn't. So far I'm not able to get a consistent way to produce it, but it is still bugging on me. I can confirm that with Rosestacker, that Bunnky had on the server does stop the breeding

[variananora]

Change title to: Auto Breeder can't breed stacked mobs properly.

This is a compability issue with stack mob plugins Tested stacker plugins:

• StackMob
• WildStacker
• RoseStacker

[Boomer-1]

Variananora, in further testing I can no longer reproduce the issue without the mob stacking plugins. As far as I can tell it's working fine.

[Garrett119]

I'm having this issue right now on these versions:

Have no mob stacking plugin, used to have StackMob but removed it a couple months ago. Don't know if Auto breeders were working before or in between that time because tbh it's not a commonly used machine. Any ideas / anyone else seeing this issue?

[variananora]

I'm having this issue right now Have no mob stacking plugin, used to have StackMob but removed it a couple months ago.

A video showing the issue would be great.

[Boomer-1]

also please include a list of all plugins with /pl

[galacticwarrior9]

Can confirm on 1.18.1 using build 1005.

Here is a video.

It is worth mentioning that our organic food items use custom model data, as shown in the video.

I tested this with the Animal Growth Accelerator and experienced the same problem - the organic food is not recognized or consumed, and nothing happens.

[Boomer-1]

please provide a /sf versions screenshot and /pl

[ShizuyaYo]

did the breeder didnt consume the food?

[JustAHuman-xD]

When not using a custom model data, is it still a problem? otherwise this can be attributed to #3446