System.Net . WebException: Удаленный сервер возвратил ошибку

[ASSET_LBI]

Exception caught while trying to update PU System.Net . WebException: Удаленный сервер возвратил ошибку: (404) Не найден. The error was reported to the Plutonium staff. How can I fix the error???

[Dss0]

ASSET_LBI PU? that's the old launcher from years ago, it no longer works. You need to use the new pluto launcher: https://plutonium.pw/docs/install/#plutonium-launcher