@dyiing i just re-installed and it worked thank you!

@dyiing wait nvm i fixed it

MultiMC does not work without premium, and we do not support any pirated versions of MultiMC. There are no manual zips available for MultiMC

It's most likely caused by your launcher if you're not using an official launcher. We cannot help with this issue in that case, because it does not occur on supported launchers.

This log has Badlion, not Aristois. The log needs to be sent directly after the crash.

If it doesn't make a new one then you probably need to reinstall Aristois

You can see that it's a jar from the screenshot you sent.

If it's not an option then it was not correctly or fully installed to your computer. Download from here for windows: https://javadl.oracle.com/webapps/download/AutoDL?BundleId=246474_2dee051a5d0647d5be72a7c0abff270e, follow the instructions until the installer is done, and then restart the PC.

You can also attempt to run Java through CMD. Open command prompt and then use the command java -jar followed by the file (drag the file in).

@dyiing Worked with just that fix. Thank you for being a real one and helping all these people including me!

https://discuss.aristois.net/topic/13/how-to-uninstall-optifine-optifine-error-on-startup

Are you a donor? This usually occurs because you're using the donor client with a non-donor account.

The donor version must only be loaded with the donated account. For non-donor accounts use the alt manager after starting the game.

If it's been renamed into a zip for some reason then yes, it will need to be renamed back to jar.

Your files are outdated, we are on 0.14.8.

Delete libraries/me and libraries/net

It's possible that since the cracked launcher doesn't automatically update that it's preventing it from updating to the version the official launcher is on.

Assuming that you're a donor, set the seed using .seedray set and then enable SeedRay (.t seedray or in the render category)

@dyiing Thanks for the fix! It was not made obvious to me.

As new versions are created we stop supporting lesser versions that people do not use. Additionally 1.16.4 and 1.16.5 have the same protocol version, meaning that you can join a 1.16.4 server using 1.16.5.

It's possible that it went off the screen. You can use .reset ui layout to reset the boxes