AUR database synchronization error

Pamac --version

Pamac 11.0.0 - libpamac 11.5.7

Variant in use

GUI or CLI

Distribution

Manjaro

Desktop environment

KDE

What's not working

Nothing can be updated in the GUI version of the application. It shows updates, but when I try to apply, I get a pop-up error 'Unable to sync database', and in the log it says 'https://aur.manjaro.org/packages-meta-ext-v1.json.gz: Unspecified proxy-server lookup failed'. When you try to drive this address into the browser, the file is normally downloaded. In the CLI version of the application, everything works fine today, but yesterday it showed the same error. In this case, updates are normally applied simply through pacman or yay.

How to reproduce?

• Open the GUI of the specified version.
• Click 'refresh database' or try to apply updates.

More information

The error appeared after applying updates for manjaro from 07/11/2023. No additional actions were taken with the application configuration.