BlueMap

Evidence

Ran on Kiln's test stand (2026-11-04): FabricMod did not start: java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager.

What it needs from Kiln

• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarted
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopping
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.EndTick
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Disconnect
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Join
• net.minecraft.SharedConstants
• net.minecraft.WorldVersion
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.network.chat.ComponentSerialization
• net.minecraft.server.MinecraftServer
• net.minecraft.server.level.ServerPlayerGameMode
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.server.permissions.PermissionLevel
• net.minecraft.server.players.PlayerList
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.effect.MobEffects
• net.minecraft.world.level.GameType
• net.minecraft.world.level.LightLayer
• net.minecraft.world.level.block.state.properties.Property.Value
• net.minecraft.world.level.lighting.LayerLightEventListener
• net.minecraft.world.level.lighting.LevelLightEngine
• net.minecraft.world.level.storage.LevelResource
• org.apache.logging.log4j.LogManager
• org.apache.logging.log4j.Logger
• DefaultedRegistry.iterator()
• Identifier.tryParse()
• ServerLevel.getLightEngine()
• ServerLevel.getServer()
• ServerLevel.save()
• ServerPlayer.gameMode
• ServerPlayer.getEffect()
• ServerPlayer.getXRot()
• ServerPlayer.getYHeadRot()
• ServerPlayer.isShiftKeyDown()
• and 2 more

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

In the author's words

A Minecraft mapping tool that creates 3D models of your Minecraft worlds and displays them in a web viewer.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file bluemap-5.29-fabric.jar. The scan reads the mod's classes; it does not run them.