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, 20223 yr by 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, 20223 yr by toad132

did you register the EntityRenderer?

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

Quote

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

 

Edited July 7, 20223 yr by warjort

10 hours ago, warjort said:

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

 

Yes, im registered

 

Edited July 8, 20223 yr by 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);} }

}

 

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, 20223 yr by Luis_ST

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) {

    }

}}