… while calling the 'throw' builtin
         at /var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/builder/ofborg-core/pkgs/top-level/aliases.nix:2058:15:
         2057|   waypoint = throw "waypoint has been removed from nixpkgs as the upstream project was archived"; # Added 2024-04-24
         2058|   webkitgtk = throw "'webkitgtk' attribute has been removed from nixpkgs, use attribute with ABI version set explicitly"; # Added 2025-06-11
             |               ^
         2059|   webmetro = throw "'webmetro' has been removed due to lack of upstream maintenance"; # Added 2025-01-25

       error: 'webkitgtk' attribute has been removed from nixpkgs, use attribute with ABI version set explicitly