warjort

You removed the aoa3 mod which is part of the world generation for that save. So minecraft can't reload the save without it. Either restore the aoa3 mod or start a new world.

Player.onUpdateAbilities() On the server it sends a network packet to the client to tell it about the changes you made.

Issue with java, contact microsoft or try a different java. But maybe you have this problem? https://forums.minecraftforge.net/topic/119518-exit-code-1073740940/#comment-524102

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

Which part don't you understand? We want to see the logs/debug.log NOT the crash report (which obviously doesn't exist). There is always a debug.log unless you use a launcher like curseforge that turns it off by default. Even the latest.log in the same folder would have the error in this case, if you can't figure out how to enable it on curseforge. The EAQ at the top of the support forum and linked to in my footer tells you how to get the debug.log https://forums.minecraftforge.net/topic/89239-excessively-asked-questions-eaq/#comment-415820 There are already 16 posts on this thread and you still haven't provided the log. From that EAQ

No. Read my footer. The error message from the forced crash is useless, except to see things like what mods you have installed (something the debug.log tells us anyway). This will be my last post on this thread unless you provide the information asked for. It is just too much of a time sync if you can't follow simple instructions.

If you don't want to be ignored, don't make it difficult for people to help you or annoy them by wasting their time. I searched github for your user id and found you have one repository which is totally empty: https://github.com/jossedeposse/Errors-in-currently-selected-datapack-prevent-the-world-from-loading Your github profile shows no other activity. Please provide a direct link to the file.

CAN SOMEBODY PLEASE LOCK THIS THREAD. Otherwise necro posters are going to make the solution unfindable. It is here: https://forums.minecraftforge.net/topic/119518-exit-code-1073740940/#comment-524102 If anybody has issues with this solution they should contact the flywheel/create mod authors for help.

That's a url to a file on your pc. We cannot access your pc.

Looks like you have an issue with a mod messing around with the chunk loading and breaking it? The error does not say which one. Probably the only way you will find the mod is to experiment with removing mods until the problem goes away. (Backup your world before removing mods).

Try the latest preview of optifine or remove optifine altogether.

I would guess from the error messages the mods mentioned have not been updated to work with 1.19.3 yet?

Maybe this problem. https://forums.minecraftforge.net/topic/119518-exit-code-1073740940/#comment-524102 Otherwise you need to talk to microsoft or try a different java.

Your config file is broken. If you don't have a backup, delete the file and it will be recreated.

If you know the problem is with a specific mod, you should check you have the latest version the contact the mod author. Besides the weaponmaster mod, the log you posted has 25,000+ references to the word "error" most of which seem to be related to optifine.

One of your config files is broken. If you don't have a backup, delete the file and it will be recreated with default values.

Issue with rubidium. Like the other mods you mention, they are broken client side only mods you don't need on the server.

Issue with create, others have said it is a conflict with optifine.

One of your config files is broken you can find it in the <world-save-name>/serverconfig subfolder. If you don't have a backup of the file, delete it and it will recreated with default values.

Post a link to the logs/debug.log. One of your mods has likely broken the "mineable with pickaxe" block tag. If the log doesn't show an error while loading tags, the only way to find the mod is to experiment with removing mods until the problem goes away. (Backup your world before removing mods).

You need to post a link to the logs/debug.log so we can see the datapack error.

Use java 17, mixin does not support java 19

You are missing or have the wrong version of the "hammerlib" mod.

Install the latest preview release of optifine.