error in code

package net.mcreator.weamod.entity;

import net.minecraftforge.registries.ForgeRegistries;
import net.minecraftforge.fml.network.FMLPlayMessages;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
import net.minecraftforge.fml.client.registry.RenderingRegistry;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.client.event.ModelRegistryEvent;
import net.minecraftforge.api.distmarker.OnlyIn;
import net.minecraftforge.api.distmarker.Dist;

import net.minecraft.world.gen.Heightmap;
import net.minecraft.world.biome.Biome;
import net.minecraft.world.World;
import net.minecraft.util.ResourceLocation;
import net.minecraft.util.DamageSource;
import net.minecraft.item.SpawnEggItem;
import net.minecraft.item.Items;
import net.minecraft.item.ItemStack;
import net.minecraft.item.ItemGroup;
import net.minecraft.item.Item;
import net.minecraft.entity.passive.AnimalEntity;
import net.minecraft.entity.ai.goal.SwimGoal;
import net.minecraft.entity.ai.goal.RandomWalkingGoal;
import net.minecraft.entity.ai.goal.LookRandomlyGoal;
import net.minecraft.entity.ai.goal.LeapAtTargetGoal;
import net.minecraft.entity.ai.goal.HurtByTargetGoal;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.Pose;
import net.minecraft.entity.EntityType;
import net.minecraft.entity.EntitySpawnPlacementRegistry;
import net.minecraft.entity.EntitySize;
import net.minecraft.entity.EntityClassification;
import net.minecraft.entity.Entity;
import net.minecraft.entity.CreatureAttribute;
import net.minecraft.entity.AgeableEntity;
import net.minecraft.client.renderer.entity.model.EntityModel;
import net.minecraft.client.renderer.entity.MobRenderer;

import net.mcreator.weamod.WeamodElements;

import java.util.ArrayList;

@WeamodElements.ModElement.Tag
public class BonzibuddyEntity extends WeamodElements.ModElement {
	public static EntityType entity = null;
	public BonzibuddyEntity(WeamodElements instance) {
		super(instance, 1);
		FMLJavaModLoadingContext.get().getModEventBus().register(this);
	}

	@Override
	public void initElements() {
		entity = (EntityType.Builder.<CustomEntity>create(CustomEntity::new, EntityClassification.CREATURE).setShouldReceiveVelocityUpdates(true)
				.setTrackingRange(64).setUpdateInterval(3).setCustomClientFactory(CustomEntity::new).size(0.6f, 1.7f)).build("bonzibuddy")
						.setRegistryName("bonzibuddy");
		elements.entities.add(() -> entity);
		elements.items
				.add(() -> new SpawnEggItem(entity, -10079233, -6750055, new Item.Properties().group(ItemGroup.MISC)).setRegistryName("bonzibuddy"));
	}

	@Override
	public void init(FMLCommonSetupEvent event) {
		for (Biome biome : ForgeRegistries.BIOMES.getValues()) {
			boolean biomeCriteria = false;
			if (ForgeRegistries.BIOMES.getKey(biome).equals(new ResourceLocation("jungle")))
				biomeCriteria = true;
			if (!biomeCriteria)
				continue;
			biome.getSpawns(EntityClassification.CREATURE).add(new Biome.SpawnListEntry(entity, 16, 3, 3));
		}
		EntitySpawnPlacementRegistry.register(entity, EntitySpawnPlacementRegistry.PlacementType.ON_GROUND, Heightmap.Type.MOTION_BLOCKING_NO_LEAVES,
				AnimalEntity::func_223315_a);
	}

	@SubscribeEvent
	@OnlyIn(Dist.CLIENT)
	public void registerModels(ModelRegistryEvent event) {
		RenderingRegistry.registerEntityRenderingHandler(CustomEntity.class, renderManager -> {
			return new MobRenderer(renderManager, new ModelGolira(), 0.5f) {
				protected ResourceLocation getEntityTexture(Entity entity) {
					return new ResourceLocation("weamod:textures/golira.png");
				}
			};
		});
	}
	public static class CustomEntity extends AnimalEntity {
		public CustomEntity(FMLPlayMessages.SpawnEntity packet, World world) {
			this(entity, world);
		}

		public CustomEntity(EntityType<CustomEntity> type, World world) {
			super(type, world);
			experienceValue = 15;
			setNoAI(false);
		}

		@Override
		protected void registerGoals() {
			super.registerGoals();
			this.goalSelector.addGoal(1, new RandomWalkingGoal(this, 1));
			this.goalSelector.addGoal(2, new LookRandomlyGoal(this));
			this.goalSelector.addGoal(3, new SwimGoal(this));
			this.goalSelector.addGoal(4, new LeapAtTargetGoal(this, (float) 0.8));
			this.targetSelector.addGoal(5, new HurtByTargetGoal(this));
		}

		@Override
		public CreatureAttribute getCreatureAttribute() {
			return CreatureAttribute.UNDEFINED;
		}

		protected void dropSpecialItems(DamageSource source, int looting, boolean recentlyHitIn) {
			super.dropSpecialItems(source, looting, recentlyHitIn);
		}

		@Override
		public net.minecraft.util.SoundEvent getAmbientSound() {
			return (net.minecraft.util.SoundEvent) ForgeRegistries.SOUND_EVENTS.getValue(new ResourceLocation("weamod:goliraugabuga"));
		}

		@Override
		public net.minecraft.util.SoundEvent getHurtSound(DamageSource ds) {
			return (net.minecraft.util.SoundEvent) ForgeRegistries.SOUND_EVENTS.getValue(new ResourceLocation("weamod:goliralastimatum"));
		}

		@Override
		public net.minecraft.util.SoundEvent getDeathSound() {
			return (net.minecraft.util.SoundEvent) ForgeRegistries.SOUND_EVENTS.getValue(new ResourceLocation("weamod:goliramuerte"));
		}

		@Override
		protected float getSoundVolume() {
			return 1.0F;
		}

		@Override
		protected void registerAttributes() {
			super.registerAttributes();
			if (this.getAttribute(SharedMonsterAttributes.ARMOR) != null)
				this.getAttribute(SharedMonsterAttributes.ARMOR).setBaseValue(0.5);
			if (this.getAttribute(SharedMonsterAttributes.MOVEMENT_SPEED) != null)
				this.getAttribute(SharedMonsterAttributes.MOVEMENT_SPEED).setBaseValue(0.3);
			if (this.getAttribute(SharedMonsterAttributes.MAX_HEALTH) != null)
				this.getAttribute(SharedMonsterAttributes.MAX_HEALTH).setBaseValue(50);
			if (this.getAttribute(SharedMonsterAttributes.ATTACK_DAMAGE) != null)
				this.getAttribute(SharedMonsterAttributes.ATTACK_DAMAGE).setBaseValue(12);
		}

		@Override
		public AgeableEntity createChild(AgeableEntity ageable) {
			return (CustomEntity) entity.create(this.world);
		}

		@Override
		public float getStandingEyeHeight(Pose pose, EntitySize size) {
			return this.isChild() ? size.height : 1.3F;
		}

		@Override
		public boolean isBreedingItem(ItemStack stack) {
			if (stack == null)
				return false;
			if (new ItemStack(Items.ENCHANTED_GOLDEN_APPLE, (int) (1)).getItem() == stack.getItem())
				return true;
			return false;
		}
	}

	public static class ModelGolira extends EntityModel<Entity> {
	Geometry.irongolem Geometry.irongolemObject;
		// Getter Methods
	public Geometry.irongolem getGeometry.irongolem() {
  return Geometry.irongolemObject;
 }
		// Setter Methods
	public void setGeometry.irongolem(
		Geometry.irongolem geometry.irongolemObject)
		{
			this.Geometry.irongolemObject = geometry.irongolemObject;
		}
	}

	public static class Geometry.irongolem
{
		private float textureheight;
		private float texturewidth;
		ArrayList<Object> bones = new ArrayList<Object>();
		// Getter Methods
		public float getTextureheight() {
			return textureheight;
		}

		public float getTexturewidth() {
			return texturewidth;
		}

		// Setter Methods
		public void setTextureheight(float textureheight) {
			this.textureheight = textureheight;
		}

		public void setTexturewidth(float texturewidth) {
			this.texturewidth = texturewidth;
		}
	}
}