The mentioned jar file is most likely corrupted. Delete .minecraft/.fabric/ and retry

Set your graphics to fast or fancy

@dyiing thanks this also happens with other items and also with other ppl so probably a setting to turn it off would be super useful

Please provide the crash log or else we cannot tell why the issue occurs.

It is located at .minecraft/logs/latest.log

Nothing is required except launching the game to get the fix.

@dyiing Sorry for the bumps it's just been 5 days with no replies.
And thanks for clarifying, I'll have to do more research then I guess for something that works with shaders but thanks again for the help.

the file (advanced chat) are in conflict, when i uninstalled it the "." commands work succesfull, here i can send the file

https://drive.google.com/file/d/1LwYPJ0o1DLTEi_LwbVxGQXfpAw53_KEF/view?usp=sharing

Is it on all servers?
What if you disable and re-enable it?
Do you use English in-game?

Not Aristois related. TLauncher ruins the assets. To fix, delete assets.

Need more information.

Are you a donor? Do you use the official launcher? Please upload your log file

It says what to do in the image.

If it still appears after, please press shift on the warning screen to bring up the checksum info, then send that

Besides disabling EntityESP or the shader there is no way to fix it. It happens with Fabulous too because Fabulous is a shader.

Can you please include a link to the mod? The only "keystrokes" mod that I can find is for 1.8.9 forge.

Only Fabric mods can be placed in the folder.