Trying to update my Manjaro system, I get "error: failed to commit transaction (conflicting files)"
This is pacman's output:
~> sudo pacman -Syu
Total Download Size: 4269.83 MiB
Total Installed Size: 17929.01 MiB
Net Upgrade Size: 1517.05 MiB
:: Proceed with installation? [Y/n]
:: Retrieving packages...
iana-etc-20200720-1-any 390.3 KiB 3.81 MiB/s 00:00 [############################################] 100%
filesystem-2020.05-1-x86_64 21.1 KiB 3.44 MiB/s 00:00 [############################################] 100%
glibc-2.31-5-x86_64 9.8 MiB 5.13 MiB/s 00:02 [############################################] 100%
...
lib32-libva-mesa-driver-20.1.4-1-x86_64 2.6 MiB 3.50 MiB/s 00:01 [############################################] 100%
lib32-mesa-demos-8.4.0-2-x86_64 107.8 KiB 2.85 MiB/s 00:00 [############################################] 100%
(1363/1363) checking keys in keyring [############################################] 100%
(1363/1363) checking package integrity [############################################] 100%
(1363/1363) loading package files [############################################] 100%
(1363/1363) checking for file conflicts [############################################] 100%
error: failed to commit transaction (conflicting files)
cmake: /usr/share/bash-completion/completions/cmake exists in filesystem
cmake: /usr/share/bash-completion/completions/cpack exists in filesystem
cmake: /usr/share/bash-completion/completions/ctest exists in filesystem
Errors occurred, no packages were upgraded.
During the process, when asked whether to swap a package with another one, I always picked the default action.
What do those errors about cmake at the end mean?
How can I update my system?