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Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IllegalArgumentException: -1

1.20.1

Posted June 6, 20241 yr

has anyone encountered an issue where they have the same mod installed on client and server but when the client tries to join the server the client disconnects immediately and gives this `Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IllegalArgumentException: -1` while the problem exists only when the mod is loaded?

Repo: https://github.com/Type-32/PreciseManufacturing/tree/1.20.1

Forge 1.20.1 Mod, logs gives no useful info, but I'm still gonna put it here

Server logs: https://pastebin.com/SUBbg0fF

No client logs here because when client disconnects it only shows that is has disconnected, and nothing more

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[1.16.1]Render enchanted glint to item

ik this was 5 years ago but is this the same in 1.20? or is there a different method?

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By AidenJules_ · Posted Yesterday at 03:58 AM1 day
[1.21.3] How to add effects to food?

game changed the way you create foods.
for example minecraft 1.21.8 code for the golden apple is

Foods.java
public static final FoodProperties GOLDEN_APPLE = new FoodProperties.Builder().nutrition(4).saturationModifier(1.2F).alwaysEdible().build();

Items.java
public static final Item GOLDEN_APPLE = registerItem("golden_apple", new Item.Properties().food(Foods.GOLDEN_APPLE, Consumables.GOLDEN_APPLE));

Consumables.java
public static final Consumable GOLDEN_APPLE = defaultFood() .onConsume( new ApplyStatusEffectsConsumeEffect( List.of(new MobEffectInstance(MobEffects.REGENERATION, 100, 1), new MobEffectInstance(MobEffects.ABSORPTION, 2400, 0)) ) )

By LordCambion · Saturday at 01:38 PM2 days
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hello everyone..!

By WinX · Saturday at 06:47 AM2 days
How to add my mob to another mod's biome in 1.20.1.

tysm

By ilov3gam3z · Friday at 06:05 PM3 days

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Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IllegalArgumentException: -1

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[1.16.1]Render enchanted glint to item

🎯 Elivius Needs You! Staff Wanted In All Positions! [Looking for Staff]

[1.21.3] How to add effects to food?

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