1.16.5 Entity Render Register Issue

[RoggyMan01]

I'm new to forge developing, and I'm trying to create an entity for a mod. I got stuck when I had to register the rendering for the model, I'm using this:

 

RenderingRegistry.registerEntityRenderingHandler(ModEntityTypes.EXAMPLE_ENTITY.get(), new ExampleEntityRenderer ,2);

 

The part that isn't recognized by the code is "new ExampleEntity", what is it expecting to be in there?

[RoggyMan01]

How do I do that? I have been looking for info online but didn't quite get it

[RoggyMan01]

I tried this method I found:

public static void registerRenders() {
        RenderingRegistry.registerEntityRenderingHandler(ExampleEntity.class, new IRenderFactory<ExampleEntity>() {
            @Override
            public EntityRenderer<? super ExampleEntity> createRenderFor(EntityRendererManager manager) {
                return null;
            }

            public Render<? super ExampleEntity> createRenderFor(RenderManager manager) {
                return new ExampleEntityRenderer(manager);
            }
        });
    }

But "Render", "RenderManager" and "manager" don't seem to be recognised by the code.

[RoggyMan01]

As said, I'm new to forge developing, so I was just following and trying what I found online

 

[RoggyMan01]

Okay, I figured it out, thank you so much. But now I'm trying to summon the entity in-game, and I'm getting the "unable to summon entity" error, and this log:

java.lang.NullPointerException: Cannot invoke "net.minecraft.entity.ai.attributes.AttributeModifierMap.getValue(net.minecraft.entity.ai.attributes.Attribute)" because "this.supplier" is null
	at net.minecraft.entity.ai.attributes.AttributeModifierManager.getValue(AttributeModifierManager.java:67) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.LivingEntity.getAttributeValue(LivingEntity.java:1729) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.LivingEntity.getMaxHealth(LivingEntity.java:1509) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.LivingEntity.<init>(LivingEntity.java:207) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.MobEntity.<init>(MobEntity.java:108) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.entity.CreatureEntity.<init>(CreatureEntity.java:13) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.AgeableEntity.<init>(AgeableEntity.java:21) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.passive.AnimalEntity.<init>(AnimalEntity.java:37) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.roggyman01.rumbamod.entity.custom.ExampleEntity.<init>(ExampleEntity.java:26) ~[main/:?] {re:classloading}
	at net.minecraft.entity.EntityType.create(EntityType.java:445) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.EntityType.lambda$create$1(EntityType.java:456) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at java.util.Optional.map(Optional.java:258) ~[?:?] {}
	at net.minecraft.entity.EntityType.create(EntityType.java:455) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.EntityType.loadStaticEntity(EntityType.java:513) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.entity.EntityType.loadEntityRecursive(EntityType.java:495) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.command.impl.SummonCommand.spawnEntity(SummonCommand.java:50) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at net.minecraft.command.impl.SummonCommand.lambda$register$1(SummonCommand.java:34) ~[forge-1.16.5-36.1.0_mapped_official_1.16.1-recomp.jar:?] {re:classloading}
	at com.mojang.brigadier.CommandDispatcher.execute(CommandDispatcher.java:262) ~[brigadier-1.0.17.jar:?] {re:classloading}
	at net.minecraft.command.Commands.performCommand(Commands.java:217) ~[forge:?] {re:classloading}
	at net.minecraft.network.play.ServerPlayNetHandler.handleCommand(ServerPlayNetHandler.java:1119) ~[forge:?] {re:classloading}
	at net.minecraft.network.play.ServerPlayNetHandler.func_244548_c(ServerPlayNetHandler.java:1102) ~[forge:?] {re:classloading}
	at net.minecraft.network.play.ServerPlayNetHandler.handleChat(ServerPlayNetHandler.java:1081) ~[forge:?] {re:classloading}
	at net.minecraft.network.play.client.CChatMessagePacket.handle(CChatMessagePacket.java:31) ~[forge:?] {re:classloading}
	at net.minecraft.network.play.client.CChatMessagePacket.handle(CChatMessagePacket.java:8) ~[forge:?] {re:classloading}
	at net.minecraft.network.PacketThreadUtil.lambda$ensureRunningOnSameThread$0(PacketThreadUtil.java:19) ~[forge:?] {re:classloading}
	at net.minecraft.util.concurrent.TickDelayedTask.run(TickDelayedTask.java:17) ~[forge:?] {re:classloading}
	at net.minecraft.util.concurrent.ThreadTaskExecutor.doRunTask(ThreadTaskExecutor.java:136) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.util.concurrent.RecursiveEventLoop.doRunTask(RecursiveEventLoop.java:22) ~[forge:?] {re:classloading}
	at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:734) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:159) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.util.concurrent.ThreadTaskExecutor.pollTask(ThreadTaskExecutor.java:109) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:717) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:711) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.util.concurrent.ThreadTaskExecutor.managedBlock(ThreadTaskExecutor.java:119) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:697) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:646) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:232) ~[forge:?] {re:classloading,pl:accesstransformer:B}
	at java.lang.Thread.run(Thread.java:832) [?:?] {}
[15:22:56] [Render thread/INFO] [minecraft/NewChatGui]: [CHAT] Unable to summon entity

What does this mean?