Crash after entity creation [1.16.5]

[toad132]

I creates an entity, its render and model(in Blockbench), but soon as I want spawn it, minecraft crashes.

 

please help fix this.

 

P.S English is not my native language.

 

Edited July 8, 2022 by toad132

[toad132]

10 hours ago, toad132 said:

 

crash log

java.lang.NullPointerException: Cannot invoke "net.minecraft.client.renderer.entity.EntityRenderer.shouldRender(net.minecraft.entity.Entity, net.minecraft.client.renderer.culling.ClippingHelper, double, double, double)" because "entityrenderer" is null
    at net.minecraft.client.renderer.entity.EntityRendererManager.shouldRender(EntityRendererManager.java:239) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.WorldRenderer.updateCameraAndRender(WorldRenderer.java:1009) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.GameRenderer.renderWorld(GameRenderer.java:620) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.renderer.GameRenderer.updateCameraAndRender(GameRenderer.java:437) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1003) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.run(Minecraft.java:612) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(Main.java:184) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {re:classloading,pl:runtimedistcleaner:A}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
    at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) ~[?:?] {}
    at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
    at java.lang.reflect.Method.invoke(Method.java:567) ~[?:?] {}
    at net.minecraftforge.userdev.FMLUserdevClientLaunchProvider.lambda$launchService$0(FMLUserdevClientLaunchProvider.java:38) ~[forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) [modlauncher-8.1.3.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) [modlauncher-8.1.3.jar:?] {}
    at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) [modlauncher-8.1.3.jar:?] {}
    at cpw.mods.modlauncher.Launcher.run(Launcher.java:82) [modlauncher-8.1.3.jar:?] {}
    at cpw.mods.modlauncher.Launcher.main(Launcher.java:66) [modlauncher-8.1.3.jar:?] {}
    at net.minecraftforge.userdev.LaunchTesting.main(LaunchTesting.java:94) [forge-1.16.5-36.2.35_mapped_snapshot_20210309-1.16.5-recomp.jar:?] {}
 

my entity render

public class CrowRender extends MobRenderer<CrowEntity, CrowModel<CrowEntity>> {

protected static final ResourceLocation TEXTURE = new ResourceLocation(ue.MODID, "textures/entity/Crow/Crow1.png");

public CrowRender(EntityRendererManager renderManagerIn) { super(renderManagerIn, new CrowModel(), 0.3F); }

@Override public ResourceLocation getEntityTexture(CrowEntity entity) { return TEXTURE; }

 

please help fix this.

 

P.S English is not my native language.

 

 

Edited July 8, 2022 by toad132

[Luis_ST]

did you register the EntityRenderer?

[warjort]

Have you registered your renderer? Something like the following in your FMLClientSetupEvent

Quote

RenderingRegistry.registerEntityRenderingHandler(YourCrowEntityType, CrowRender::new);

 

Edited July 7, 2022 by warjort

[toad132]

10 hours ago, warjort said:

Have you registered your renderer? Something like the following in your FMLClientSetupEvent

 

Yes, im registered

 

Edited July 8, 2022 by toad132

[toad132]

4 hours ago, diesieben07 said:

main class

private static final Logger LOGGER = LogManager.getLogger();

public static final String MODID = "ue";

public ue() {

ModEntityTypes.register(eventBus);

private void doClientStuff(final FMLClientSetupEvent event){

RenderingRegistry.registerEntityRenderingHandler(ModEntityTypes.CROW.get(), CrowRender::new);

 

 

4 hours ago, diesieben07 said:

4 hours ago, diesieben07 said:

 

Entity

public class CrowEntity extends ParrotEntity implements IFlyingAnimal

{

public CrowEntity(EntityType<? extends ParrotEntity> type, World worldIn) { super(type, worldIn); } public static AttributeModifierMap.MutableAttribute setCustomAttributes(){ return MobEntity.func_233666_p_() .

createMutableAttribute(Attributes.MAX_HEALTH, 10.00)

.createMutableAttribute(Attributes.MOVEMENT_SPEED, 0.7D)

.createMutableAttribute(Attributes.ATTACK_DAMAGE, 0.00)

.createMutableAttribute(Attributes.FLYING_SPEED, 0.5D); }

@Override protected int getExperiencePoints(PlayerEntity player){ return 1 + this.world.rand.nextInt(1);}

@Override public SoundEvent getAmbientSound (){return ModSoundEvents.CrowAmbient.get();}

@Override public SoundEvent getDeathSound (){return ModSoundEvents.CrowDeath.get();}

@Override public SoundEvent getHurtSound (DamageSource damageSourceIn){return ModSoundEvents.CrowHurt.get();}

@Override protected void playStepSound(BlockPos pos, BlockState state){ this.playSound(SoundEvents.ENTITY_PARROT_STEP, 0.15F, 1.0F); }

@Override protected float playFlySound(float volume){ this.playSound(SoundEvents.ENTITY_PARROT_FLY, 0.15F, 1.0F); return volume + this.flapSpeed / 2.0F; } public float flap;

 

EntityTypes

public class ModEntityTypes {

public static DeferredRegister<EntityType<?>> ENTITY_TYPES = DeferredRegister.create(ForgeRegistries.ENTITIES, ue.MODID);

public static final RegistryObject<EntityType<CrowEntity>> CROW = ENTITY_TYPES.register("crow",()-> EntityType.Builder.create(CrowEntity::new, EntityClassification.AMBIENT).size(3f,3f) .build(new ResourceLocation(ue.MODID, "crow").toString()));

 

public static void register(IEventBus eventBus){ENTITY_TYPES.register(eventBus);} }

}

 

[Luis_ST]

first of all please show the full code not only a part (main class),
then please use the code feature of the forum or use a paste side

is your doClientStuff EventHandler called, use debugger to check?

Edited July 8, 2022 by Luis_ST

[toad132]

main class

19 minutes ago, Luis_ST said:

mport com.mr_toad.ue.block.ModBlocks;
import com.mr_toad.ue.block.ModWoodTypes;
import com.mr_toad.ue.entity.ModEntityTypes;
import com.mr_toad.ue.entity.render.CrowRender;
import com.mr_toad.ue.item.ModItems;
import com.mr_toad.ue.util.ModSoundEvents;
import net.minecraft.block.Block;
import net.minecraft.block.ComposterBlock;
import net.minecraft.block.WoodType;
import net.minecraft.client.renderer.Atlases;
import net.minecraft.client.renderer.RenderType;
import net.minecraft.client.renderer.RenderTypeLookup;
import net.minecraft.item.AxeItem;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.eventbus.api.IEventBus;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.InterModComms;
import net.minecraftforge.fml.client.registry.RenderingRegistry;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;
import net.minecraftforge.fml.event.lifecycle.InterModProcessEvent;
import net.minecraftforge.fml.event.server.FMLServerStartingEvent;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.util.stream.Collectors;




@Mod(ue.MODID)
public class ue
{
    private static final Logger LOGGER = LogManager.getLogger();
    public static final String MODID = "ue";
    public ue() {

        IEventBus eventBus = FMLJavaModLoadingContext.get().getModEventBus();
        ModEntityTypes.register(eventBus);
        ModBlocks.register(eventBus);
        ModItems.register(eventBus);
        ModSoundEvents.register(eventBus);
        eventBus.addListener(this::setup);
        eventBus.addListener(this::enqueueIMC);
        eventBus.addListener(this::processIMC);
        eventBus.addListener(this::doClientStuff);


        MinecraftForge.EVENT_BUS.register(this);


    }






    private void setup(final FMLCommonSetupEvent event) {
        event.enqueueWork(()->{
            AxeItem.BLOCK_STRIPPING_MAP = new ImmutableMap.Builder<Block, Block>().putAll(AxeItem.BLOCK_STRIPPING_MAP)

                    .put(ModBlocks.ashwood_wood.get(), ModBlocks.ashwood_wood_stripped.get())
                    .put(ModBlocks.ashwood_log.get(), ModBlocks.ashwood_log_stripped.get()).build();

        });
        event.enqueueWork(() -> {

            ComposterBlock.CHANCES.put(ModItems.ash_leaves.get(), 0.35f);
        });
        WoodType.register(ModWoodTypes.ashwood);
        WoodType.register(ModWoodTypes.oak_log_variants);
        WoodType.register(ModWoodTypes.birch_log_variants);



    }
    private void doClientStuff(final FMLClientSetupEvent event){
        RenderTypeLookup.setRenderLayer(ModBlocks.ash_leaves.get(), RenderType.getCutout());
        RenderTypeLookup.setRenderLayer(ModBlocks.ash_trapdoor.get(), RenderType.getCutout());
        RenderTypeLookup.setRenderLayer(ModBlocks.ash_door.get(), RenderType.getCutout());

        RenderingRegistry.registerEntityRenderingHandler(ModEntityTypes.CROW.get(), CrowRender::new);

        Atlases.addWoodType(ModWoodTypes.ashwood);
        Atlases.addWoodType(ModWoodTypes.oak_log_variants);
        Atlases.addWoodType(ModWoodTypes.birch_log_variants);



    }



    private void enqueueIMC ( final InterModEnqueueEvent event)
        {
            InterModComms.sendTo("examplemod", "helloworld", () -> {
                LOGGER.info("Hello world from the MDK");
                return "Hello world";
            });
        }

        private void processIMC ( final InterModProcessEvent event)
        {
            LOGGER.info("Got IMC {}", event.getIMCStream().
                    map(m -> m.getMessageSupplier().get()).
                    collect(Collectors.toList()));
        }






        @SubscribeEvent
        public void onServerStarting (FMLServerStartingEvent event){
            LOGGER.info("HELLO from server starting");
        }

        @Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
        public static class RegistryEvents {
            @SubscribeEvent
            public static void onBlocksRegistry(final RegistryEvent.Register<Block> blockRegistryEvent) {

    }

}}