mtjm wrote:

Which version do you have installed? What is your /etc/pacman.d/mirrorlist?

This should have been fixed in #664, you might be using an outdated mirror (which means that we need to fix the default mirror list and ask users to update theirs).

This is my mirrorlist:

# Parabola GNU/Linux-libre - Last Updated: Mon Jan 12 07:17:17 GMT 2015

# Location: Bucharest, Romania
# Responsible: Daniel Petre <daniel.petre@rcs-rds.ro>
# Company: RCS&RDS - http://www.rcs-rds.ro/
# Work hours: 24*7
Server = http://parabolagnulinux.mirrors.linux.ro/$repo/os/$arch

# Location: Flevoland, Netherlands
# Responsible: 4096R/5DF2EFEEE6C7793E Gaming4JC <gaming4jc2@yahoo.com>
# Work hours: 24*7
# HTTPS cert SHA1 DE:EC:EC:53:95:91:00:FA:72:C7:E1:75:27:BA:C7:AE:D2:90:D1:22
Server = https://parabola.goodgnus.com.ar/$repo/os/$arch

# Location: Moscow, Russian Federation
# Responsible: Yandex <opensource@yandex-team.ru>
# Work hours: 24*7
Server = http://mirror.yandex.ru/mirrors/parabola/$repo/os/$arch

# Location: Charlotte, NC, USA
# Responsible: 2048R/44BC7D7F49B9A5A4 alfplayer <alfplayer@mailoo.org>
# Work hours: 24*7
Server = http://alfplayer.com/parabola/$repo/os/$arch

# Location: London, UK
# Responsible: Parabola Project
Server = http://repo.parabola.nu/$repo/os/$arch

# Location: Milan, Italy
# Responsible: 4096R/177A2DB9EA08BF5D Andrey Korobkov <korobkov@fryxell.info>
# Work hours: 24*7
# HTTPS cert: validate via DANE TLSA record (_443._tcp.b.mirrors.fryxell.info.)
# Sync source: 15,45 * * * * (UTC) via rsync://mirrors.linux.ro/parabolagnulinux/
Server = https://b.mirrors.fryxell.info/parabolagnulinux/$repo/os/$arch

I'm also having some troubles with Fauno's GPG keys:

:: Proceed with installation? [Y/n]
(26/26) checking keys in keyring                                          [#########################################] 100%
(26/26) checking package integrity                                        [#########################################] 100%
error: texlive-bin: signature from "Nicolás Reynolds <fauno@endefensadelsl.org>" is unknown trust
:: File /var/cache/pacman/pkg/texlive-bin-2014.34260-5.parabola1-i686.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n] n
error: failed to commit transaction (invalid or corrupted package)
Errors occurred, no packages were upgraded.

have you tried setting the trust level manually?