On Sun, Feb 19, 2017 at 10:18 PM, rohit yadav <[email protected]> wrote:
> > > On Sun, Feb 19, 2017 at 10:08 PM, James Cook <[email protected]> > wrote: > >> On 19 February 2017 at 23:51, rohit yadav <[email protected]> wrote: >> > Hi, >> > >> > I am trying to upgrade a nixos machine on GCE created from the old >> tempalted >> > 14.12. I am unable to do so. I receive following error: >> > >> > [root@localhost:~]# nixos-rebuild switch >> > building Nix... >> > error: syntax error, unexpected $undefined, expecting '"', at >> > "/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/ >> lib/sources.nix":52:49 >> > (use ‘--show-trace’ to show detailed location information) >> > error: syntax error, unexpected $undefined, expecting '"', at >> > "/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/ >> lib/sources.nix":52:49 >> > (use ‘--show-trace’ to show detailed location information) >> > error: evaluation aborted with the following error message: ‘This >> version of >> > Nixpkgs requires Nix >= 1.10, please upgrade! See >> > https://nixos.org/wiki/How_to_update_when_Nix_is_too_old_to_ >> evaluate_Nixpkgs’ >> > error: getting status of ‘/root/@nix_x86_64_linux@’: No such file or >> > directory >> > warning: don't know how to get latest Nix >> > building the system configuration... >> > error: syntax error, unexpected $undefined, expecting '"', at >> > "/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/ >> lib/sources.nix":52:49 >> > (use ‘--show-trace’ to show detailed location information) >> > >> > Note: I have already upgrade nix to 1.11 even then it continues to >> complain >> > about it. >> > >> > Thanks, >> > Rohit >> >> Strange... just to confirm, what does "nix-env --version" show when >> you run it as root? >> > As I mentioned earlier, the version is 1.11.6. > [root@localhost:~]# nix-env --version > nix-env (Nix) 1.11.6 > > I notice that nix-env in current-system/sw directory is still nix-1.8. I am not sure why it is not updating even though in my root environment, I have nix-1.11.6. Any clue, how to fix this? [root@localhost:/var/run/current-system/sw/bin]# nix-store -q --references /var/run/current-system/sw | cut -d'-' -f2- | grep nix nix-1.8 nixos-install nixos-version nixos-build-vms nixos-checkout nixos-option nixos-rebuild nixos-manpages nixos-help nixos-generate-config nixos-container > > Thanks, > Rohit > > > >
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