Hi. I faced error: assertion failed at /home/grwlf/proj/nixcfg/nixpkgs/pkgs/build-support/fetchurl/default.nix:90:1
when tried to upgrade NixOS from older release to d541e0d. After examining the assert condition I decided to upgrade Nix from 1.10 to nix-1.12pre4591_c879a20. The error changed from above assert to [error: unknown hash algorithm ‘sha512’]. Looks like only firefox packages are affected (probably, because other packages still use sha256) There is a Wiki page https://nixos.org/wiki/How_to_update_when_Nix_is_too_old_to_evaluate_Nixpkgs which contains a link to Hydra report page containing the latest built of Nix. https://hydra.nixos.org/job/nixos/trunk-combined/nixpkgs.nix.x86_64-linux/latest-finished Unfortunately, all the one-click-install packages are 404. Could you help me to understand what is happening? Which settings do people normally use at the moment? Also, is there a possibility to install new Nix directly from latest nixpkgs? Regards, Sergey _______________________________________________ nix-dev mailing list nix-dev@lists.science.uu.nl http://lists.science.uu.nl/mailman/listinfo/nix-dev