… while calling the 'throw' builtin
         at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/builder/ofborg-core/pkgs/top-level/aliases.nix:2024:17:
         2023|   xboxdrv = throw "'xboxdrv' has been dropped as it has been superseded by an in-tree kernel driver"; # Added 2024-12-25
         2024|   xbursttools = throw "'xbursttools' has been removed as it is broken and unmaintained upstream."; # Added 2025-06-12
             |                 ^
         2025|   xdg_utils = throw "'xdg_utils' has been renamed to/replaced by 'xdg-utils'"; # Converted to throw 2024-10-17

       error: 'xbursttools' has been removed as it is broken and unmaintained upstream.