HeadFirework-mod

Evidence

Ran on Kiln's test stand (2026-11-04): HeadFireworkMod did not start: java.lang.NoClassDefFoundError: net/minecraft/world/entity/Display$ItemDisplay.

What it needs from Kiln

• Mixin
• com.mojang.math.Transformation
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.EndTick
• net.minecraft.client.gui.components.AbstractSliderButton
• net.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.Builder
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.SharedSuggestionProvider
• net.minecraft.core.NonNullList
• net.minecraft.core.component.DataComponents
• net.minecraft.nbt.CompoundTag
• net.minecraft.nbt.ListTag
• net.minecraft.nbt.NbtOps
• net.minecraft.nbt.Tag
• net.minecraft.network.codec.StreamCodec
• net.minecraft.server.MinecraftServer
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.server.permissions.Permissions
• net.minecraft.util.Mth
• net.minecraft.util.ProblemReporter
• net.minecraft.world.entity.Display
• net.minecraft.world.entity.Display.ItemDisplay
• net.minecraft.world.entity.EntitySpawnReason
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.EntityTypes
• net.minecraft.world.entity.SlotAccess
• net.minecraft.world.entity.projectile.FireworkRocketEntity
• net.minecraft.world.item.DyeColor
• net.minecraft.world.item.component.CustomData
• net.minecraft.world.item.component.FireworkExplosion
• net.minecraft.world.item.component.FireworkExplosion.Shape
• net.minecraft.world.item.component.Fireworks
• net.minecraft.world.item.component.ResolvableProfile
• net.minecraft.world.item.crafting.CraftingInput
• net.minecraft.world.item.crafting.CustomRecipe
• net.minecraft.world.item.crafting.RecipeSerializer
• and 25 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

A Fabric mod that displays the player's head at the moment a firework explodes. 花火が爆発する瞬間に、使用したプレイヤーヘッドの持ち主の顔が浮かび上がる演出MODです。

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file headfirework-1.2.0.jar. The scan reads the mod's classes; it does not run them.