warjort

Your question is unanswerable. It contains no useful information. But if you already know which mod is causing the problem, you should check you have the latest version then contact the mod author.

You should also try without optifine. When strange things happen, that is the first candidate as the cause. Usually because it conflicts with other mods.

The actual error says you ran out of heap memory. But the real issue is why it should want to allocate so much memory here? The game is trying to read the level summaries for each of your worlds. And one of those worlds has some data that wants to allocate a lot of memory. The most likely cause of this is data corruption. Which may or may not be caused by one of your mods. Since you don't post the debug.log I can't tell you anymore. e.g. which save is causing the problem.

Looks like your issue is because you are in a container screen. If you look at "normal" processing ContainerEventHandler.mouseDragged() It sends the mouse dragged event to the focused widget (if there is one). However, AbstractContainerScreen overrides this method and only considers slots. You are going to have to override it again to put back the processing for your sliders and then call super() if there is no focused slider.

You have invtweaks which is a mod for minecraft 1.16 and you have the version of jade for minecraft 1.18. Neither of these mods will work with minecraft 1.19 The 1.19 version of jade can be found here: https://www.curseforge.com/minecraft/mc-mods/jade/files/all?filter-game-version=1738749986%3a73407

You don't show the error, or minecraft version or any other useful information. "It keeps on crashing and I can't get it to load" is useless. The github project you posted is incomplete. It has no build.gradle, etc. so we can't build it ourselves to find out the problem you have. GUESSING: I can see a number of obvious problems with your code: 1) https://github.com/Tucky143/Buzz/blob/a03ffc801f439a095e9c272dff6510970543f0e2/src/main/java/com/example/examplemod/villager/ModVillagers.java#L29 Here you are doing instance equality tests for a Holder<PoiType> with a PoiType. This will never be true. 2) https://github.com/Tucky143/Buzz/blob/a03ffc801f439a095e9c272dff6510970543f0e2/src/main/java/com/example/examplemod/villager/ModVillagers.java#L36 That reflection code does nothing. Look at the method you are calling. Although I suspect you can't find it. The signature of the method you are using is for 1.18.x while the above methods you are using in (1) above are the signatures of methods in 1.19.x

Ok I understand the question now, but you don't still show nearly enough information to give you a definitive answer. I can tell you the slab's loot tables doesn't drop different items. It drops different amounts of the same item based on the block state. Here's a simple example where I have changed the redstone lamp to drop either a diamond or an emerald depending upon whether it is lit. Note; * the use of multiple (mutually exclusive) pools * the use of minecraft:inverted to do a kind of else/not logic. data/minecraft/loot_tables/blocks/redstone_lamp.json { "type": "minecraft:block", "pools": [ { "bonus_rolls": 0.0, "rolls": 1.0, "conditions": [ { "block": "minecraft:redstone_lamp", "condition": "minecraft:block_state_property", "properties": { "lit": "true" } } ], "entries": [ { "type": "minecraft:item", "name": "minecraft:diamond" } ] }, { "bonus_rolls": 0.0, "rolls": 1.0, "conditions": [ { "condition": "minecraft:inverted", "term": { "block": "minecraft:redstone_lamp", "condition": "minecraft:block_state_property", "properties": { "lit": "true" } } } ], "entries": [ { "type": "minecraft:item", "name": "minecraft:emerald" } ] } ] }

I don't understand. These are the forge support forums. If you have a problem with the EpicFight mod you need to ask them. We can't fix their mod.

Your link is broken. And this isn't really a forge support question. If you want to know how byg does it, you should ask them, or look at their code. https://github.com/AOCAWOL/BYG/tree/1.19.X/Common/src/main/java/potionstudios/byg/common/world/feature/gen/overworld/trees

You shouldn't try to reinvent this. You should use an existing mod that provides an api for this that encourages mod compatibility, e.g. https://www.curseforge.com/minecraft/mc-mods/curios

Yet another question of yours that lacks the full (any) context of what you are doing, not even the error message. Guess: fg.deobf https://github.com/MinecraftForge/MinecraftForge/blob/515c6082e07abbc5a42580509ab4cfef18968dcc/mdk/build.gradle#L134

Your question is pretty much unanswerable. You don't show all the relevant code and the description of what are doing is very confused/contradictory. I can suggest the following previously asked question since you seem to want to save block properties in your dropped loot? https://forums.minecraftforge.net/topic/116437-1192-saving-blockstate-properties-in-itemstack-and-other-way-around/#comment-514095 https://github.com/misode/mcmeta/blob/data/data/minecraft/loot_tables/blocks/bee_nest.json If you want to do something more complicated than what is provided by vanilla minecraft, you can always write your own LootItem(Conditional)Function and/or LootItemCondition

All LivingEntityEvents have a getEntity()

You are using the forge:is_cave biome tag https://github.com/MinecraftForge/MinecraftForge/blob/1.19.x/src/generated/resources/data/forge/tags/worldgen/biome/is_cave.json You probably want a different tag like minecraft:is_overworld https://github.com/misode/mcmeta/blob/data/data/minecraft/tags/worldgen/biome/is_overworld.json

You need to make 2 different enchantments. Like fire_aspect (weapons) vs flame (bow) or sharpness (weapons) vs power (bow)

The same way you added a configured feature. You can find docs on this wiki: https://minecraft.fandom.com/wiki/Custom_feature That site contains information about most things in resource packs or datapacks. And here's a website that has generated the vanilla builtin datapacks into json files: https://github.com/misode/mcmeta/tree/data/data/minecraft/worldgen/placed_feature

Features have 3 levels of abstraction Feature: the thing that does the generation ConfiguredFeature: Feature + Configuration, e.g. how big it is or which BlockStates, etc. PlacedFeature: ConfiguredFeature + placement options, e.g. diamonds go at the bottom of the world

Looks like you don't have a PlacedFeature only a ConfiguredFeature?

Issue with flywheel, probably a conflict with another mod, most likely optifine. Check you have the latest version then contact the mod author.

You don't need to write your own biome modifer for this. Forge already has builtin modifiers for standard stuff: https://forge.gemwire.uk/wiki/Biome_Modifiers#Builtin_Biome_Modifier_Types The rest of your question is unanswerable since you don't show the error message.

Issue with the domum_ornamentum mod. Check you have the latest version then contact the mod author.

Use java 17

One of your mods has broken recipe serialization. Here's where it has been reported before on github: https://github.com/search?q=p_130086_&type=issues Otherwise, you will need to experiment with removing mods until you find the problem mod.

As you say, it is a problem with the EpicFight mod. Check you have the latest version then contact mod author.

Use java 17, mixin doesn't like java 19