Macaw's Roofs

Evidence

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

What it needs from Kiln

• net.fabricmc.fabric.api.creativetab.v1.FabricCreativeModeTab
• net.minecraft.core.Direction.Axis
• net.minecraft.core.component.DataComponents
• net.minecraft.world.entity.player.Abilities
• net.minecraft.world.item.CreativeModeTab.Builder
• net.minecraft.world.item.CreativeModeTab.DisplayItemsGenerator
• net.minecraft.world.item.CreativeModeTab.ItemDisplayParameters
• net.minecraft.world.item.CreativeModeTab.Output
• net.minecraft.world.item.DyeColor
• net.minecraft.world.item.DyeItem
• net.minecraft.world.item.Item.TooltipContext
• net.minecraft.world.level.BlockGetter
• net.minecraft.world.level.LevelReader
• net.minecraft.world.level.block.ColorCollection
• net.minecraft.world.level.block.HorizontalDirectionalBlock
• net.minecraft.world.level.block.Mirror
• net.minecraft.world.level.block.RenderShape
• net.minecraft.world.level.block.Rotation
• net.minecraft.world.level.block.SlabBlock
• net.minecraft.world.level.block.state.properties.Half
• net.minecraft.world.level.block.state.properties.StairsShape
• net.minecraft.world.level.material.MapColor
• net.minecraft.world.phys.shapes.CollisionContext
• net.minecraft.world.phys.shapes.Shapes
• net.minecraft.world.phys.shapes.VoxelShape
• org.apache.logging.log4j.LogManager
• BlockPos.above()
• Direction.get2DDataValue()
• Direction.getAxis()
• Direction.getClockWise()
• Direction.getCounterClockWise()
• BuiltInRegistries.CREATIVE_MODE_TAB
• ServerLevel.isRainingAt()
• SoundEvents.WOODEN_TRAPDOOR_CLOSE
• SoundEvents.WOODEN_TRAPDOOR_OPEN
• Player.getAbilities()
• ItemStack.get()
• Items.BUCKET
• Items.GLASS_BOTTLE
• Items.POTION
• and 32 more

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

In the author's words

Build roofs with actual roofs instead of stairs!

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file mcw-roofs-2.3.3-mc26.3fabric.jar. The scan reads the mod's classes; it does not run them.