Litematica EasyPlaceFixPlus

Evidence

Ran on Kiln's test stand (2026-11-04): EasyPlaceClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/chat/ClickEvent.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.platform.InputConstants.Key
• com.mojang.renderpearl.api.pipeline.RenderPipeline
• net.minecraft.client.Options
• net.minecraft.client.Screenshot
• net.minecraft.client.input.CharacterEvent
• net.minecraft.client.input.KeyEvent
• net.minecraft.client.input.MouseButtonEvent
• net.minecraft.client.multiplayer.MultiPlayerGameMode
• net.minecraft.client.multiplayer.PlayerInfo
• net.minecraft.client.multiplayer.prediction.BlockStatePredictionHandler
• net.minecraft.client.player.ClientInput
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.client.resources.sounds.SimpleSoundInstance
• net.minecraft.client.sounds.SoundEngine
• net.minecraft.client.sounds.SoundEngine.PlayResult
• net.minecraft.client.sounds.SoundManager
• net.minecraft.core.BlockPos.MutableBlockPos
• net.minecraft.core.Direction.Axis
• net.minecraft.core.Direction.AxisDirection
• net.minecraft.core.Direction.Plane
• net.minecraft.core.HolderLookup.RegistryLookup
• net.minecraft.core.HolderSet
• net.minecraft.core.HolderSet.Named
• net.minecraft.core.NonNullList
• net.minecraft.core.RegistryAccess
• net.minecraft.core.component.BlockTransformer
• net.minecraft.core.component.BlockTransformer.BlockTransformData
• net.minecraft.core.component.DataComponents
• net.minecraft.locale.Language
• net.minecraft.network.chat.Style
• net.minecraft.network.chat.TextColor
• net.minecraft.network.protocol.game.ServerboundMovePlayerPacket
• net.minecraft.network.protocol.game.ServerboundMovePlayerPacket.Rot
• net.minecraft.network.protocol.game.ServerboundPlayerInputPacket
• net.minecraft.resources.RegistryOps
• net.minecraft.tags.BlockTags
• net.minecraft.tags.ItemTags
• net.minecraft.tags.PaintingVariantTags
• net.minecraft.tags.TagKey
• net.minecraft.util.Mth
• and 81 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

Huge FIX. Every block lands in the exact state the schematic drew slabs, stairs, rails, double chests, levers. Wrong placements are skipped, tricky states are finished with a click.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file litematica-easy-place-fix-plus-1.0.22+26.3.jar. The scan reads the mod's classes; it does not run them.