TileEntity

Start the jar with a run.bat file Create a text document and paste java -Xmx4G -jar forge-1.7.10-10.13.4.1614-1.7.10-universal.jar pause Rename the file to start.bat and start the server with this file

These are not working: Immersive Aircraft origins-forge-1.20.1-1.10.0.9-all.jar Sophisticated Core ModernFix the_bumblezone arsdelight Scaling Health CraftTweaker moonlight Scaling Health for example is client-side-only Other mods may be incompatible with bukkit/arclightserver

Open your crash-report or log and copy all lines - paste it there and click on save Then just copy the new url from the browser and paste it here

Add the latest.log from your logs folder here with sites like https://mclo.gs/

Add the crash-report or latest.log (logs-folder) with sites like https://mclo.gs/ and paste the link to it here

Not all Create addons are compatible with Create 6 Make a test without all Create addons If this works, add these one by one to find the addons which are not compatible

Minecraft 1.21 requires Java 21 - not Java 24

Give some more information like Minecraft Version, Mods/Shaders etc

For the Create addons, add these one by one if you want to use these - some will work, some are incompatible - keep these removed

Also add Embeddium

It is an issue with Create addons - you are using addons which are not compatible with Create 6 Make a test without all addons

Also make a test without blueprint and the mods requiring it

Also make a test without supplementaries

Add crash-reports with sites like https://mclo.gs/ Make a test without modernfix If there is no change also remove Rubidium/Embeddium and Oculus/oculus-flywheel-compat

Did you also add Embeddium? So make a test just with Embeddium + Oculus

The build of the mod Reforged (Tiered) you are using is for Minecraft 1.20.5 or newer Try one of these builds: https://www.curseforge.com/minecraft/mc-mods/tiered-forge/files/all?page=1&pageSize=20&version=1.20.1&gameVersionTypeId=1

Run jarfix and test it again: https://johann.loefflmann.net/en/software/jarfix/index.html

Make a test without all Create addons

Also add the latest.log (logs folder)

java code - you will need a Java 17 installation https://www.oracle.com/java/technologies/javase/jdk17-archive-downloads.html

Add crash-reports with sites like https://mclo.gs/ Make a test without epicfight

Replace AzureLib with this build: https://www.curseforge.com/minecraft/mc-mods/azurelib/files/6004977

Make sure you are using Java 17 Or make a test with a Custom Launcher like MultiMC or AT Launcher With it, just create a Forge modpack profile

Oh wait - cracked Launchers are not supported

Add crash-reports with sites like https://mclo.gs/ Make a test without all Create addons - like Create Deco etc.