I tried a new installation with the Cnchi version of 0.14.426-3.
I manually select the mirrors (I do not know which ones to choose and I mark them all).
When it is almost over, I miss the error stating that the necessary packages can not be installed and that Cnchi can not continue.
I try to take the address given from cat /tmp/cnchi.log | curl -F c = @ - https://ptpb.pw/?u=1
And the address that brings me out is:
I try again the installation from a DVD of Antergos 18.4 and, when wanting to update Cnhi, I get the following message:
The file /var/cache/pacman/pkg/cnchi-0.14.426-3-any.pkg.tar.xz is corrupted (invalid or damaged package (PGP signature))
And he does not let me continue.
I try again from USB pendrive with Antergos 18.5, and now it does reach the end.
I do not know if it will have something to do, but this time it worked, it was selecting Gnome, while the one that failed was with Xfce.