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[1.7.10] save player to nbt


knokko

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hello people,

 

I have a problem again with the same mob.

My mob has a summoner that is very important for the mob.

But the summoner is null if I leave the world and come back.

I think this is because I have not saved it to nbt.

 

But I got a problem, I don't know how to write a player to nbt.

I have tried some things but none of them worked.

 

Can anybody help me?

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I have added the method again.

This time the game doesn't crash but it has given me an error report and all the mobs have disappeared.

And I have not even used that field.

The field is written in the class and not in a method or something.

 

Here is the error report:

 

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:408)

at net.minecraft.entity.EntityList.createEntityFromNBT(EntityList.java:178)

at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadEntities(AnvilChunkLoader.java:494)

at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:41)

at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12)

at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:344)

at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302)

at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:146)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:121)

at net.minecraft.world.gen.ChunkProviderServer.provideChunk(ChunkProviderServer.java:223)

at net.minecraft.world.World.getChunkFromChunkCoords(World.java:485)

at net.minecraft.world.World.spawnEntityInWorld(World.java:1484)

at net.minecraft.server.management.ServerConfigurationManager.playerLoggedIn(ServerConfigurationManager.java:313)

at net.minecraft.server.management.ServerConfigurationManager.initializeConnectionToPlayer(ServerConfigurationManager.java:174)

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:173)

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeHandshake(NetworkDispatcher.java:446)[13:46:08] [server thread/WARN]: Skipping Entity with id undeadmage

[13:46:08] [server thread/WARN]: Skipping Entity with id undeadmage

 

at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:17)

at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:11)

at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98)

at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)

at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)

at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)

at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)

at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)

at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)

at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785)

at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169)

at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86)

at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:247)

at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182)

at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:736)

at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:624)

at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:495)

at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:762)

Caused by: java.lang.NullPointerException

at enderpower.mobs.EntityUndeadMage.<init>(EntityUndeadMage.java:28)

... 39 more

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:408)

at net.minecraft.entity.EntityList.createEntityFromNBT(EntityList.java:178)

at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadEntities(AnvilChunkLoader.java:494)

at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:41)

at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12)

at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:344)

at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302)

at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:146)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:121)

at net.minecraft.world.gen.ChunkProviderServer.provideChunk(ChunkProviderServer.java:223)

at net.minecraft.world.World.getChunkFromChunkCoords(World.java:485)

at net.minecraft.world.World.spawnEntityInWorld(World.java:1484)

at net.minecraft.server.management.ServerConfigurationManager.playerLoggedIn(ServerConfigurationManager.java:313)

at net.minecraft.server.management.ServerConfigurationManager.initializeConnectionToPlayer(ServerConfigurationManager.java:174)

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:173)

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeHandshake(NetworkDispatcher.java:446)

at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:17)

at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:11)

at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98)

at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)

at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)

at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)

at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)

at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)

at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)

at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785)

at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169)

at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86)

at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:247)

at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182)

at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:736)

at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:624)

at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:495)

at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:762)

Caused by: java.lang.NullPointerException

at enderpower.mobs.EntityUndeadMage.<init>(EntityUndeadMage.java:28)

... 39 more

java.lang.reflect.InvocationTargetException

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:408)

at net.minecraft.entity.EntityList.createEntityFromNBT(EntityList.java:178)

at net.minecraft.world.chunk.storage.AnvilChunkLoader.loadEntities(AnvilChunkLoader.java:494)

at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:41)

at net.minecraftforge.common.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:12)

at net.minecraftforge.common.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:344)

at net.minecraftforge.common.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:302)

at net.minecraftforge.common.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:12)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:146)

at net.minecraft.world.gen.ChunkProviderServer.loadChunk(ChunkProviderServer.java:121)

at net.minecraft.world.gen.ChunkProviderServer.provideChunk(ChunkProviderServer.java:223)

at net.minecraft.world.World.getChunkFromChunkCoords(World.java:485)

at net.minecraft.world.World.spawnEntityInWorld(World.java:1484)

at net.minecraft.server.management.ServerConfigurationManager.playerLoggedIn(ServerConfigurationManager.java:313)

at net.minecraft.server.management.ServerConfigurationManager.initializeConnectionToPlayer(ServerConfigurationManager.java:174)

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeServerSideConnection(NetworkDispatcher.java:173)

at cpw.mods.fml.common.network.handshake.NetworkDispatcher.completeHandshake(NetworkDispatcher.java:446)

at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:17)

at cpw.mods.fml.common.network.internal.HandshakeCompletionHandler.channelRead0(HandshakeCompletionHandler.java:11)

at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:98)

at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)

at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)

at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)

at io.netty.handler.codec.MessageToMessageCodec.channelRead(MessageToMessageCodec.java:111)

at io.netty.channel.DefaultChannelHandlerContext.invokeChannelRead(DefaultChannelHandlerContext.java:337)

at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:323)

at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:785)

at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:169)

at cpw.mods.fml.common.network.internal.FMLProxyPacket.processPacket(FMLProxyPacket.java:86)

at net.minecraft.network.NetworkManager.processReceivedPackets(NetworkManager.java:247)

at net.minecraft.network.NetworkSystem.networkTick(NetworkSystem.java:182)

at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:736)

at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:624)

at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:495)

at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:762)

Caused by: java.lang.NullPointerException

at enderpower.mobs.EntityUndeadMage.<init>(EntityUndeadMage.java:28)

... 39 more

 

 

The method was red in the console.

 

EDIT:

 

It seems that the field sometimes causes a crash and sometimes not.

And I haven't even used it.

I have placed "//" for the field to prevent it from causing crashes.

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Here is my class.

I have another problem too that is almost the same as this problem.

 

It seems that I have not full access too the summoner.

por example:

The isBurning check in useHealingMagic() gives a crash and I have tried more methods of the summoner that gave crashes too.

I will show the way of summoning the mob too.

 

public class EntityUndeadMage extends EntityAnimal{
/**
 * The summoner is the player that has summoned this mob.
 * This mob is programmed to help the summoner.
 */
public EntityPlayer summoner;
/**
 * The player name of the summoner.
 */
public String summonerName;
public UUID summonerUUID = summoner.getUniqueID();
/**
 * The type of magic this mob uses.
 * 0 = healing
 * 1 = mixed
 * 2 = offensive
 */
public int mageType;
double movementSpeed = this.getEntityAttribute(SharedMonsterAttributes.movementSpeed).getBaseValue();
/**
 * The current mana the mob has
 */
public int mobMana;
/**
 * The time this mob can't cast spells.
 */
public int manaCooldown;



/**
 * A required constructor for a mob.
 * 
 * Do not use this constructor to summon this mob.
 * Use the constructor world, summoner, mageType, x, y, z.
 * @param world
 */
    public EntityUndeadMage(World world)
    {
        super(world);
        this.setSize(0.9F, 1.8F);
    }

    /**
     * 
     * @param world - The world the mob has to spawn.
     * @param summoner - The player that summons this mob.
     * @param mageType - The type of magic this mob will use. 0 = positive 1 = mixed 2 = offensive
     * @param x - The X location the mob has to spawn.
     * @param y - The Y location the mob has to spawn.
     * @param z - The Z location the mob has to spawn.
     */
    public EntityUndeadMage(World world, EntityPlayer summoner, int mageType, double x, double y, double z){
    	super(world);
    	this.setSize(0.6F, 1.8F);
    	setPosition(x, y, z);
        prevPosX = x;
        prevPosY = y;
        prevPosZ = z;
        this.summoner = summoner;
        this.mageType = mageType;
    	
    }

    /**
     * Returns true if the newer Entity AI code should be run
     */
    public boolean isAIEnabled()
    {
        return true;
    }
    
    /**
     * The base attributes of this mob.
     */
    protected void applyEntityAttributes()
    {
        super.applyEntityAttributes();
        this.getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(20.0D);
        this.getEntityAttribute(SharedMonsterAttributes.movementSpeed).setBaseValue(0.35);
    }

    /**
     * Returns the sound this mob makes while it's alive.
     */
    protected String getLivingSound()
    {
        return null;
    }

    /**
     * Returns the sound this mob makes when it is hurt.
     */
    protected String getHurtSound()
    {
        return "mob.zombie.hurt";
    }

    /**
     * Returns the sound this mob makes on death.
     */
    protected String getDeathSound()
    {
        return "mob.zombie.hurt";
    }

    protected void func_145780_a(int x, int y, int z, Block block)
    {
        this.playSound("mob.zombie.step", 0.15F, 1.0F);
    }

    /**
     * Returns the volume for the sounds this mob makes.
     */
    protected float getSoundVolume()
    {
        return 0.4F;
    }

    protected Item getDropItem()
    {
        return Items.bone;
    }

    /**
     * Drop 0-2 items of this living's type. @param par1 - Whether this entity has recently been hit by a player. @param
     * par2 - Level of Looting used to kill this mob.
     */
    protected void dropFewItems(boolean hitbyplayer, int lootinglevel)
    {
        int j = this.rand.nextInt(3) + this.rand.nextInt(1 + lootinglevel);
        int k;

        for (k = 0; k < j; ++k)
        {
            this.dropItem(Items.bone, 1);
        }

        j = this.rand.nextInt(3) + 1 + this.rand.nextInt(1 + lootinglevel);

        for (k = 0; k < j; ++k)
        {
            if (this.isBurning())
            {
                this.dropItem(Items.skull, 1);
            }
            else
            {
                this.dropItem(Items.skull, 1);
            }
        }
    }

    /**
     * Called when a player interacts with a mob. e.g. gets milk from a cow, gets into the saddle on a pig.
     */
    public boolean interact(EntityPlayer player){
	return false;
    	
    }


    public EntityUndeadMage createChild(EntityAgeable ageable)
    {
        return new EntityUndeadMage(this.worldObj);
    }
    public void onUpdate(){
    	super.onUpdate();
    	followSummoner();
    	updateMana();
    	useMagic();
    	
    }
public void useMagic() {
	if(mageType == 0){
		useHealingMagic();
	}
	if(mageType == 1){
		useMixedMagic();
	}
	if(mageType == 2){
		useOffensiveMagic();
	}
}

public void useOffensiveMagic() {

}

public void useMixedMagic() {

}

public void useHealingMagic() {
	if(useMana(0, 0) && summoner.isBurning()){
		System.out.println(summoner.getDisplayName() + " is on fire");
	}
	else{
	}
}

private boolean useMana(int amount, int cooldown) {
	if(cooldown == 0 && mobMana >= amount){
		manaCooldown = cooldown;
		mobMana -= amount;
		return true;
	}
	else {
		return false;
	}

}

public void updateMana() {
	if(mobMana <= 5000){
		mobMana += 1;
	}
	if(mobMana >= 5001){
		mobMana = 5000;
	}
	if(manaCooldown >= 1){
		manaCooldown -= 1;
	}
	if(manaCooldown <= 0){
		manaCooldown = 0;
	}
}

private void followSummoner() {
	if(summoner != null){
		if(summoner.posX >= posX + 5){

			moveEntity(movementSpeed , 0, 0);
		}
		else if(summoner.posX <= posX - 5){
			moveEntity(-1 * movementSpeed, 0, 0);
		}
		if(summoner.posZ >= posZ + 5){
			moveEntity(0, 0, movementSpeed);
		}
		else if(summoner.posZ <= posZ - 5){
			moveEntity(0, 0, -1 * movementSpeed);
		}
		if(this.onGround && summoner.posY >= posY + 2){
			moveEntity(0, 3.0, 0);
		}
		if(summoner.posX >= posX + 16 || summoner.posX <= posX - 16 ||summoner.posY >= posY + 16 || summoner.posY <= posY - 16 || summoner.posZ >= posZ  + 16|| summoner.posZ <= posZ - 16){
			setPosition(summoner.posX, summoner.posY, summoner.posZ);
		}

	}
}
public void writeEntityToNBT(NBTTagCompound nbt){
	super.writeEntityToNBT(nbt);
	nbt.setString("summonerName", summoner.getDisplayName());
}
public void readEntityFromNBT(NBTTagCompound nbt){
	super.readEntityFromNBT(nbt);
	summonerName = nbt.getString("summonerName");
	summoner = this.worldObj.getPlayerEntityByName(summonerName);
}

}

 

 

 

 

 

The way I summon the mob:

 

public ItemStack onItemRightClick(ItemStack item, World world, EntityPlayer player){
	if(!world.isRemote){
	world.spawnEntityInWorld(new EntityUndeadMage(world, player, 1, player.posX, player.posY + 1, player.posZ - 2));
	}
	return item;

}

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I have found this problem myself.

I have forgotten to check if the summoner is not null.

Now I am going to try to get the player from it's UUID.

 

EDIT:

 

I have tried to call a player from it's UUID.

I don't know how to write an UUID to NBT.

I have made a String from the UUID on this way:

summonerUUID = summoner.getUniqueID();

    summonerId =  "" + summonerUUID;

 

But how can I change it back to an UUID or write an UUID to nbt.

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I have copied some stuff from EntityTameAble and that did not work.

The codes are hardly readable so it is really difficult to find what I need to add.

I do not extend it because I ONLY need to save the players UUID to NBT.

Now I am saving the player name and I have some time until name changes will be allowed.

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Time: 2024-06-21 16:24:55 Description: Exception in server tick loop java.lang.NullPointerException: Cannot invoke "com.cobblemon.mod.common.api.conditional.RegistryLikeCondition.fits(Object, net.minecraft.core.Registry)" because "condition" is null at com.cobblemon.mod.common.api.spawning.condition.SpawningCondition.fits(SpawningCondition.java:85) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.condition.AreaTypeSpawningCondition.fits(AreaTypeSpawningCondition.java:30) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.condition.GroundedTypeSpawningCondition.fits(GroundedTypeSpawningCondition.java:28) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.condition.GroundedTypeSpawningCondition.fits(GroundedTypeSpawningCondition.java:24) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.condition.SpawningCondition.isSatisfiedBy(SpawningCondition.java:68) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.detail.SpawnDetail.isSatisfiedBy(SpawnDetail.java:78) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.spawner.Spawner$DefaultImpls.getMatchingSpawns(Spawner.java:42) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.spawner.TickingSpawner.getMatchingSpawns(TickingSpawner.java:31) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.selection.FlatContextWeightedSelector.getSelectionData(FlatContextWeightedSelector.java:79) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.selection.FlatContextWeightedSelector.select(FlatContextWeightedSelector.java:106) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.spawner.AreaSpawner.run(AreaSpawner.java:94) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.spawner.TickingSpawner.tick(TickingSpawner.java:71) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.spawning.SpawnerManager.onServerTick(SpawnerManager.java:58) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.events.ServerTickHandler.onTick(ServerTickHandler.java:20) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.Cobblemon$initialize$7.invoke(Cobblemon.java:368) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.Cobblemon$initialize$7.invoke(Cobblemon.java:368) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.reactive.ObservableSubscription.handle(ObservableSubscription.java:16) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.common.api.reactive.SimpleObservable.emit(SimpleObservable.java:39) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.forge.event.ForgePlatformEventHandler.onTick(ForgePlatformEventHandler.kt:172) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading} at com.cobblemon.mod.forge.event.__ForgePlatformEventHandler_onTick_ServerTickEvent.invoke(.dynamic) ~[Cobblemon-forge-1.5.2+1.20.1.jar%23121!/:?] {re:classloading,pl:eventbus:B} at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:73) ~[eventbus-6.0.5.jar%2352!/:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.5.jar%2352!/:?] {} at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.5.jar%2352!/:?] {} at net.minecraftforge.event.ForgeEventFactory.onPostServerTick(ForgeEventFactory.java:950) ~[forge-1.20.1-47.2.17-universal.jar%23138!/:?] {re:classloading} at net.minecraft.server.MinecraftServer.m_5705_(MinecraftServer.java:835) ~[server-1.20.1-20230612.114412-srg.jar%23133!/:?] {re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:661) ~[server-1.20.1-20230612.114412-srg.jar%23133!/:?] {re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:251) ~[server-1.20.1-20230612.114412-srg.jar%23133!/:?] {re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,re:mixin,pl:accesstransformer:B} at java.lang.Thread.run(Thread.java:840) ~[?:?] {re:mixin}
    • okay i've managed to fix it. looks like i made the stupidest error known to man. i hadn't installed forge to the client, which i assumed only affected the launcher which wouldn't affect me because i used a third party one. evidently not. the more you know
    • tried a fresh install of above and beyond with java 8 installed. got a popup that says "Error: Unable to access jarfile forge-1.16.5-36.2.8.jar". every good programmer knows getting a different error means you've made progress!
    • https://paste.ee/p/Ntb3m
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