Loading&pasting Schematic only works on version 1.8.8 unless you change in: import net.minecraft.server.v1_8_R3.NBTCompressedStreamTools; import net.minecraft.server.v1_8_R3.NBTTagCompound; Code: import java.io.File; import java.io.FileInputStream; import org.bukkit.Location; import org.bukkit.block.Block; import net.minecraft.server.v1_8_R3.NBTCompressedStreamTools; import net.minecraft.server.v1_8_R3.NBTTagCompound; public class PasteSchematic { @SuppressWarnings("deprecation") public PasteSchematic(File f,Location loc){ try { FileInputStream fis; fis = new FileInputStream(f); NBTTagCompound nbt = NBTCompressedStreamTools.a(fis); short width = nbt.getShort("Width"); short height = nbt.getShort("Height"); short length = nbt.getShort("Length"); byte[] blocks = nbt.getByteArray("Blocks"); byte[] data = nbt.getByteArray("Data"); for (int x = 0; x < width; ++x) { for (int y = 0; y < height; ++y) { for (int z = 0; z < length; ++z) { int index = y * width * length + z * width + x; Block block = new Location(loc.getWorld(), x + loc.getX(), y + loc.getY(), z + loc.getZ()).getBlock(); block.setTypeIdAndData(blocks[index], data[index], true); } } } } catch (Exception e) { e.printStackTrace(); } } }