Error: welcome: signature from "manuel <manuel@endeavouros.com>" is unknown trust

[baoqizhang@ga402xv ~]$ sudo pacman -Scc

Cache directory: /var/cache/pacman/pkg/
:: Do you want to remove ALL files from cache? [y/N]

Database directory: /var/lib/pacman/
:: Do you want to remove unused repositories? [Y/n]
removing unused sync repositories…
[baoqizhang@ga402xv ~]$ sudo pacman -Syu
:: Synchronising package databases…
endeavouros is up to date
core is up to date
extra is up to date
multilib is up to date
archlinuxcn is up to date
:: Starting full system upgrade…
warning: onlyoffice-bin: local (7.5.1-1) is newer than archlinuxcn (7.5.0-1)
resolving dependencies…
looking for conflicting packages…

warning: insufficient columns available for table display
Packages (15) aom-3.8.1-1 bash-5.2.026-2
ddcutil-2.1.0-3
eos-bash-shared-24.2-1
eos-translations-24.2-1
filesystem-2024.01.19-1
imagemagick-7.1.1.27-1
inxi-3.3.31.1-3 iwd-2.13-3
libngtcp2-1.2.0-1
libpaper-2.1.3-1 md4c-0.5.1-1
readline-8.2.010-1 welcome-24.2-1
xorg-xwayland-23.2.4-2

Total Download Size: 0.03 MiB
Total Installed Size: 50.23 MiB
Net Upgrade Size: 0.39 MiB

:: Proceed with installation? [Y/n]
:: Retrieving packages…
welcome-24.2-1-any 15.8 KiB 0.00 B/s --:- welcome-24.2-1-any 34.5 KiB 313 KiB/s 00:0( 0/15) checking keys in keyring ( 1/15) checking keys in keyring ( 2/15) checking keys in keyring ( 3/15) checking keys in keyring ( 4/15) checking keys in keyring ( 5/15) checking keys in keyring ( 6/15) checking keys in keyring ( 7/15) checking keys in keyring ( 8/15) checking keys in keyring ( 9/15) checking keys in keyring (10/15) checking keys in keyring (11/15) checking keys in keyring (12/15) checking keys in keyring (13/15) checking keys in keyring (14/15) checking keys in keyring (15/15) checking keys in keyring
( 0/15) checking package integrity ( 1/15) checking package integrity ( 2/15) checking package integrity ( 3/15) checking package integrity ( 4/15) checking package integrity ( 5/15) checking package integrity ( 6/15) checking package integrity ( 7/15) checking package integrity ( 8/15) checking package integrity ( 9/15) checking package integrity (10/15) checking package integrity (11/15) checking package integrity (12/15) checking package integrity (13/15) checking package integrity (14/15) checking package integrity (15/15) checking package integrity
error: welcome: signature from “manuel manuel@endeavouros.com” is unknown trust
:: File /var/cache/pacman/pkg/welcome-24.2-1-any.pkg.tar.zst is corrupted (invalid or corrupted package (PGP signature)).
Do you want to delete it? [Y/n]
error: failed to commit transaction (invalid or corrupted package)
Errors occurred, no packages were upgraded.

How should I resolve this?

Try this

sudo pacman -Sy endeavouros-keyring
sudo pacman -Syu

Yeah, that @manuel guy is fishy… :rofl:

:male_detective: