Comment 26 for bug 1790213

I have validated the latest build "stx-2018-09-12-112.iso", got the same error:

Starting package installation process
 Error populating transaction, retrying (1/10)
 Error populating transaction, retrying (2/10)
 Error populating transaction, retrying (3/10)
 Error populating transaction, retrying (4/10)
 Error populating transaction, retrying (5/10)
 Error populating transaction, retrying (6/10)
 Error populating transaction, retrying (7/10)
 Error populating transaction, retrying (8/10)
 Error populating transaction, retrying (9/10)
 Error populating transaction, retrying (10/10)
================================================================================
================================================================================
Error

The following error occurred while installing. This is a fatal error and
installation will be aborted.

 Error populating transaction after 10 retries: failure: Packages/python2-qpid-
proton-0.24.0-1.el7.x86_64.rpm from anaconda: [Errno 256] No more mirrors to
try.

Also attached the files you requested.