TileEntity

Try other builds of sophisticatedstorage or remove it

Add crash-reports with sites like https://paste.ee/ Make a test without Optifine

Try other builds of controllable

Make a test without twiligtdelight

Add crash-reports with sites like https://paste.ee/ and paste the link to it here Delete the session.lock from the worldsave and test it again

Maybe it is a specific mod which is not working with this launcher

Use Java 17 instead of Java 18 Also make a test without obscureapi and the mods requiring it

Add the latest.log (logs-folder) with sites like https://paste.ee/ and paste the link to it here

Make a test without this mod

Delete the jei-server.toml file in your config folder and test it again

java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(Unknown Source) at Genesis//com.moonsworth.lunar. ... Looks like an issue with the Launcher - Make a test with another Launcher like MultiMC, AT Launcher or Technic Launcher or try the original one

It is a current issue/bug with this mod Keep an eye on this: https://github.com/iLexiconn/LLibrary/issues/200

Maybe an issue with balm-forge or a mod requiring it

Add crash-reports with sites like https://paste.ee/ and paste the link to it here Start with removing graveyard and modernfi

Remove all mods and make a test just with Forge - if this works, add the mods one by one or in groups

Start with removing canary from your server

Maybe another biome-related mod or similar - I have no idea

Did you remove biomesoplenty? If yes, maybe there is an invalid entry in your world Does it work with a new world?

Also add the new latest.log

Make a test without Rubidium and Oculus

Check your mods folder for these mods (2 sites) and remove these https://legacy.curseforge.com/minecraft/mc-mods/cupboard/relations/dependents?filter-related-dependents=3

Maybe an issue with biomesoplenty, fpsreducer and/or embeddium/embeddiumextras

Make a test with adding it https://www.curseforge.com/minecraft/mc-mods/cupboard If there is no change, add the new crash-report

Never heard of that Launcher - is there the same issue with another Launcher like MultiMC, AT Launcher or Technic Launcher?

Looks like an issue with the mod phantasm Also, use Java 17 instead of Java 18