warjort

And please stop posting logs in the forum. Use a file sharing site.

Something is trying to incorrectly load client classes from a mixin. The error message does not say which mod. The logs/debug.log might have more information?

https://forge.gemwire.uk/wiki/Events#/media/File:Guide_to_Event_Handlers.png

Use java 17

maybe install infinitylib?

That's private - probably awaiting moderation. Search it yourself for the phrase "problematic frame" like on the other thread.

https://forums.minecraftforge.net/topic/123416-exit-code-1/#comment-536369 You need to post a link to the launcher_log.txt from directly after the crash to confirm the error.

Json files (datapacks) is the way you do this. You will find a lot of information about them on the internet. The main community developed documentation I know about are: https://misode.github.io/ and https://minecraft.fandom.com/wiki/Data_pack the second of those is really just a collation of all the minecraft release notes. The first also has the vanilla world gen files: https://github.com/misode/mcmeta/tree/data/data/minecraft/dimension https://github.com/misode/mcmeta/tree/data/data/minecraft/dimension_type https://github.com/misode/mcmeta/tree/data/data/minecraft/worldgen Those json files are just configuration files that create java objects using codecs: https://forge.gemwire.uk/wiki/Codecs either as; * simple values or "records"/collections of them * references to objects created from other json fles * references to objects that are constructed and registered programmatically such as the vanilla provided presets, dimensions, chunk generators, carvers, features, structures, etc. If you want to create flat terrain, I would suggest you start with vanilla's FlatLevelSource and FlatLevelGeneratorPresets and follow the rabbit hole. As for tutorials, even if you find one, it is likely out-of-date. The modern worldgen has been marked as experimental since 1.16. Mojang keep iterating on it without any real constraints of compatiblity across versions - the json file formats are more stable than the code they configure I would suggest you read the vanilla source - net.minecraft.world.level.levelgen.* and net.minecraft.data.worldgen.* or search on github for up-to-date implementations by other mods of the classes you are interested in.

The entity moves once per tick (1/20th of a second) or at 20 TPS (ticks per second). There are usually more frames drawn (FPS) than the game ticks (or should be). To smooth this out Minecraft has a notion of "partial tick". If you look at the vanilla renderers there are plenty of places where it "Lerps" (linear interpolates) between an original and end value based on this partial tick.

Check you have the latest version then contact the mod author. And it looks like you are missing "the one probe" (TOP)

https://forums.minecraftforge.net/topic/122698-forge-1182-server-wont-load-up-with-dawncraft/?do=findComment&comment=533997

Use java 17

https://docs.minecraftforge.net/en/latest/legacy/porting/

https://forums.minecraftforge.net/topic/123416-exit-code-1/?do=findComment&comment=536369

https://forums.minecraftforge.net/topic/123416-exit-code-1/?do=findComment&comment=536369

https://github.com/MinecraftForge/MinecraftForge/blob/9a25527a54011378c1a1e6b3b6dd0e90bd52fafb/src/main/java/net/minecraftforge/client/event/ScreenEvent.java#L847

Check you have the latest version then contact the mod author. imm_ptl = immersive portals

Check you have the latest version then contact the mod author.

Check you have the latest versions then contact the mod author.

Check you have the latest version the contact the mod author.

Use java 17

Use java 17

Looks like arsmagicalegacy wants you to install TOP (the one probe) or you have the wrong version? If you can't figure it out, contact the mod author and ask what them what you need.

The wiki has a whole section on "Game Effects": https://forge.gemwire.uk/wiki/Main_Page And here's a list of mods on github where people have managed to figure it out for themselves: https://github.com/search?l=Java&o=desc&q=BrewingRecipeRegistry&s=indexed&type=Code

The error does not say which mod is causing the problem, the logs/debug.log might have more information. Likely candidates are the ones underlined below: Check you have the latest versions then contact the mod authors.