warjort

https://docs.minecraftforge.net/en/latest/legacy/porting/ Mojang changed how the creative mode tabs work in 1.19.3

Use java 17, mixin does not support java 20

Probably the kotlin version you had was one of those mods not for forge 40.1.0?

You are missing "Kotlin for forge", see adorn's mod page: https://www.curseforge.com/minecraft/mc-mods/adorn-for-forge and You have a number of mods that want a different version of forge. You should try the latest version of forge for 1.18.2 e.g the latest version of create won't work with your forge (40.1.0), it wants 40.2.1 https://github.com/Creators-of-Create/Create/blob/c2977bbffff4c1b1b3cfb2311fdd42e51b05749c/gradle.properties#L11

That's the same error.

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

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

One of your configuration files is broken. The error does not say which file/mod. From the error it looks like one of those in the save/serverconfig folder. If you don't have a backup of these files, try deleting them which should recreate them with default values.

You have the wrong version of the cofhcore mod for 1.19.4. That com.mojang.math.Matrix4f class does not exist in 1.19.4 Install the correct version (assuming there is a 1.19.4 version). Contact the mod author if you are not sure.

That error says the twilight forest is part of your world gen definition, which the game has remembered in your level.dat file of the save. It won't let you load the save while it is missing. You will either need to; * create a new world that doesn't have the twilight forest in its world gen * reinstall the twilight forest so the game can load * use an NBT editor to remove the twilight forest from your level.dat file (backup your world/save before doing this in case you do it wrong)

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

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

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

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

Use the latest preview release of optifine.

There is some problem with the shader configuration. The error does not say which shader or which mod is causing it. Speak to the dawncraft modpack authors who might have seen this problem before? If I were to guess it's probably related to this mixin which looks like it comes from REI? Althought batched rendering sounds something more like oculus or rubidium would do.

That isn't forge, it's vanilla minecraft. That generally isn't supported here. Your problem is the level.dat file is corrupted in your world/save folder. You should have an automatic backup called "level.dat_old" next to it that might work as a replacement? Otherwise you are probably going to need to restore the save from a backup.

Use java 17, mixin does not support java 20

Use java 17, mixin does not support java 20

Use java 17, mixin does not support java 20

Use the latest preview release of optifine.

That's probably your problem. It looks like you are trying to use mods (cgm in the error above) for minecraft1.19.3 or 1.19.4 with 1.19.2 that doesn't have "joml". You should download the mod version that is matches your "Game Version" of minecraft: https://www.curseforge.com/minecraft/mc-mods/mrcrayfishs-gun-mod/files

It's not something I know a lot about. But here's some pointers so you can research around the topic. When minecraft draws stuff, it does so by sending vertices in a buffer to a shader. Each vertex has data like position, color, facing, texture co-ords in the atlas, etc. Some terminology: vertex -> structured data buffer -> contiguous data passed to the graphics card, e.g. an array of vertices shader -> program that runs on the graphics card: https://github.com/misode/mcmeta/tree/assets/assets/minecraft/shaders/core Each buffer/vertex also has a "primitive", that says how it should be interpreted. https://www.khronos.org/opengl/wiki/Primitive There is no sphere primitive in opengl. Instead you build it up from other primitives, e.g. https://stackoverflow.com/questions/7687148/drawing-sphere-in-opengl-without-using-glusphere In minecraft which primitive to use is determined by the RenderType. Which has a VertextFormat.Mode (LINES, QUADS, TRIANGLES, etc.) amongst other things. Most places in minecraft obviously use LINES or QUADS ("squares"). An example of using triangles can be found in MobRenderer.renderLeash(). That's the 10,000 foot view. I am not very good the at the details. 🙂

The error is with the valhelsia_core mod which others have said is not compatible with optifine.