Plesk Upgrade - Failed to read product information from the file

[pixelianer]

I get this error if i go to upgrades / updates

Failed to read product information from the file : Can't process products.inf3: Failed to download the package https://autoinstall.plesk.com/products.inf3: The requested URL returned error: 404 Can't process versions.inf3: Failed to download the package https://autoinstall.plesk.com/versions.inf3: The requested URL returned error: 404

Why am i getting this error message ?

 

[IgorG]

It seems that hostname autoinstall.plesk.com is not correctly resolved for you. Check it.