The error is most likely due to a firewall or antivirus program preventing the launcher from downloading files. It's not supposed to contain the .jar file

Your files are outdated. Delete libraries/net

Remove EMC from the mods folder

I got it working, just had to turn on the dimension thing init

This mod doesn't use Fabric, so it would only be possible to use on 1.8.9 or 1.12.2 with Forge

None stand out, so you'd have to figure it out by trial and error

.say . Disable it under Gui > Properties

Can you see if the lag improves after using .panic, then after .unload?

We do not support TLauncher, and you can only use donation perks with a real Minecraft account

@dyiing it have notification auto bot when out

It's resolved

@dyiing Aha! thank you!

@dyiing ok

You mean the installer (Aristois-Free.jar) right? The Aristois.jar is not executable.

You can try running it in CMD

No, it's stated on the donate page and the terms of service that a valid Minecraft account is required to use any donation perks offered

@nakss If it uses Forge or Fabric > https://aristois.wiki/modpacks