Error on installation via online installator

[Maksim2208]

Hello everyone. I'm finding help with such a problem:
Did anyone struggle with something similar? Maybe it's about broken mirrors or smth.

[SGaist]

Hi and welcome to devnet,

I would try with a different mirror.

See here for instructions

[Maksim2208]

@SGaist Thank you. I've had some similiar errors while updating packages on my os and got tired to search by myself.