Help!

[Uglyy]

Could not load default asset 'default' for asset type 'techset'.
Tried to load asset 'trivial_9z33feqw'.

it shows this and I do not know how to fix

[HannesC]

Corrupted game files, follow this guide https://forum.plutonium.pw/topic/6353/how-to-repair-your-t6-installation