warjort

Something is taking too long on the server thread. When it crashes it is doing something with datafixupper for a structure. The most direct reference to modded code is betterstrongholds and quark mixins. But the actual thing causing this worldgen code to trigger is some pathfinding within Alexsmobs I suggest you install something like the spark mod to get more accurate information about what is taking time on the server thread than the above snapshot. https://www.curseforge.com/minecraft/mc-mods/spark Then contact the relevant mod authors.

Issue with alexsmobs, check you have the latest version then contact the mod author.

You have a number of broken mods trying to load client side classes on the server. Most of them look like client side only mods you don't need on the server?

Use java 17. Mixin does not support java 19

If you deobfuscate the jar at runtime it will just break everything. Instead you need to obfuscate whatever it is you are doing like ForgeGradle does with the reobfJar task These are the mappings from minecraft's obfuscated names to forge names (for 1.19.3) https://raw.githubusercontent.com/MinecraftForge/MCPConfig/master/versions/release/1.19.3/joined.tsrg To get from mojangs official mappings to its obfuscated names, requires the use of the MojMap files (again 1.19.3) https://piston-data.mojang.com/v1/objects/42366909cc612e76208d34bf1356f05a88e08a1d/client.txt https://piston-data.mojang.com/v1/objects/bc44f6dd84cd2f3ad8c0caad850eaca9e82067e3/server.txt To work out which mappings to use requires downloading the main version manifest to get the specific version file https://piston-meta.mojang.com/mc/game/version_manifest_v2.json https://piston-meta.mojang.com/v1/packages/6607feafdb2f96baad9314f207277730421a8e76/1.19.3.json then looking in that for the client/server mappings elements.

If you have any mods that use mixin, it doesn't support java 19. Use java 17

Rubidium is trying to load client side classes on the server. You don't need rubidium (a client side only mod) on the server.

Same error as I posted above: You should check whether a mod has a dependency when you download it, e.g. https://www.curseforge.com/minecraft/mc-mods/just-mob-heads/relations/dependencies

Now you are missing the creative core mod. You need to check if your mods have dependencies when downloading them, e.g. https://www.curseforge.com/minecraft/mc-mods/enhancedvisuals/relations/dependencies or sometimes it will say it in the text of the mod page - usually in large prominent text 🙂

Issue with the create mod. Probably a conflict with optifine?

You are missing the autoreglib mod.

Issue with "the_vault" mod. Probably a conflict with another mod? Check you have the latest version then contact the mod author.

You usually get that error when a mod does not register its custom recipe properly. None of the logs you posted identify which is mod is causing the problem. Usually, the only way to find it is to experiment with removing mods until the problem goes away. (Backup your world before removing mods)

Looks like an issue with immersive portals. Probably a conflict with another mod? Check you have the latest version then contact the mod author.

Looks like you uninstalled some mods that have custom dimensions in your world save. There was a change made in forge 43 (1.19.2) to handle this, but it is not your version: https://maven.minecraftforge.net/net/minecraftforge/forge/1.19.2-43.2.3/forge-1.19.2-43.2.3-changelog.txt You either need to start a new world, reinstall the mods or edit the save file to remove those dimensions. I don't know how to do the latter, I have never done it myself. Removing a mod that does worldgen is usually a bad idea for worlds that were created with that mod.

Oculus issue: https://github.com/Asek3/Oculus/issues/257

Looks to me like they are taking too long to connect? There is a 30 second timeout when connecting to a minecraft server. The times on those logs don't match on the client/server logs, but one example is: As you can see it is taking longer than 30 seconds to connect. This client is taking 25 seconds just to synchronize the registry information with the server. A mod like this one might help? https://www.curseforge.com/minecraft/mc-mods/longer-login-times

Conflict between Domum Ornamentum and optifne. https://github.com/ldtteam/Domum-Ornamentum/issues/111

You have the development version of the biomesoplenty mod. Download the version that does NOT have "deobf" in the jar name.

Looks you are missing the cloth config mod wanted by the mcsa mod?

Install the latest preview release of optifine.

Issue with ftb chunks or library mods. Check you have the latest versions then contact the mod author.

One of your config files is invalid/corrupted. You can find it in <save-folder>/serverconfig If you don't have a back up, you can delete the file and it should be recreated with default values.

AFAICT, the patch to apply this feature to 1.18.2 was never accepted and is currently marked as "stale". https://github.com/MinecraftForge/MinecraftForge/pull/8419