Failed to start dnf makecache.

[EvgenyPrikhodko]

CentOS 8.
Please tell me what caused this message?

[Djelibeybi]

I have no idea. This is not a CentOS support source. If you're having problems with CentOS, you'll need to use their support.

[EvgenyPrikhodko]

This message appeared after migrating to Oracle Linux

[Djelibeybi]

Where? Please provide the exact command you ran and the entire output of that command.

[Djelibeybi]

Is this still an issue? If not, please close it.