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[MC 1.21.11] Build failed because plugin is not found

dagobertdu94, January 28Jan 28

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Help With Server

https://pastebin.com/2DhwDW4T here is my latest log

By Zeethers · 16 minutes ago16 min
Help With Server

Hi guys i am trying to start my server but i dont know what to do when i open my latest log and put it into mclogs it says that there is 4 errors but im too dumb to understand code please help me find the issue the errors im having are [11feb2026 19:11:16.482] [main/ERROR] [net.minecraftforge.fml.loading.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/gui/screens/Screen for invalid dist DEDICATED_SERVER

[11feb2026 19:11:16.767] [main/ERROR] [net.minecraftforge.fml.loading.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/model/HumanoidModel for invalid dist DEDICATED_SERVER

[11feb2026 19:11:17.408] [main/ERROR] [net.minecraftforge.fml.loading.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/gui/screens/Screen for invalid dist DEDICATED_SERVER

[11feb2026 19:11:16.479] [main/ERROR] [net.minecraftforge.fml.loading.RuntimeDistCleaner/DISTXFORM]: Attempted to load class net/minecraft/client/MouseHandler for invalid dist DEDICATED_SERVER

i dont know how to share my latest log here

By Zeethers · Posted 20 minutes ago20 min
Barely any modded mobs spawning 1.20.1 heavily modded

Also having this issue in a heavily modded custom 1.20 modpack. Have no idea how to fix it either.

By Willymammoth · 1 hour ago1 hr
[SOLVED] Connection Lost: Cannot invoke "net.minecraft.nbt.CompoundTag.m_128459_(String)"

So how exactly did connectivity help here? I don't see anything in that log specifically pointing to that mod.

Also, I've noticed that this issue seems to happen less when I use Modrinth instead of Prism, in fact I don't remember it happening a single time on Modrinth. I'm also using it on the same PC as the server though so idk if that makes a difference but I did have the issue using Prism on the same PC. I may just switch my kids over to Modrinth and see if it fixes it for them, hopefully I remember to come back and update. 😅

By ausdog · 22 hours ago22 hr
Not even starting

nevermind i fixed it, just had to install the mod: ancore and this fix down below

https://www.curseforge.com/minecraft/mc-mods/mixin-extras-neoforge-on-forge-fix

By Mayloee · Monday at 02:52 PM2 days

Zeethers

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