Can't build .NET 6 from source

[federico-r-figueredo]

Greetings, I'm following all the steps to build .NET 6 from source in my Ubuntu 22.04.1 LTS and they succeed until I get to the step where I've to run this command...

...and I get the following error...

[marcpopMSFT]

Are you building the sdk repo or building .NET source build?
@dotnet/source-build-internal

I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

[crummel]

This looks like building from the source-build tarball. It looks like you might have a corrupt set of package archives - could you delete packages/archive/*.tar.gz and the .dotnet directory at the root and try ./prep.sh and ./build.sh again? If that doesn't work, could I get the contents of packages/archive/archiveArtifacts.txt?