Nieprawidłowy client! [0000]
Restart the launcher, try to launch the game again and send log again
ok i tried that
it didnt work
here’s the log
ok, try to remove OptiFine, it seems that it isn’t compatible with Forge 1.20.4 yet…
Invalid Services found OptiFine
welp, i installed forge 1.20.4 to install optifine anyways but considering it doesn’t work, ig i’ll just use fabric, thanks for letting me know