Pi3r
I would be interested in a example of usage for ´callHackage` or a link to some help that is not nix source code ;-)
@3noch Thanks (I just meant I would rather understand using the function from an example than from the code source of that function). I am probably doing something obviously wrong...
It is pinned with: export NIX_PATH=nixpkgs==https://github.com/NixOS/nixpkgs-channels/archive/9d0a9bc9d61f6e94d720486ddbe972af8547382d.tar.gz It is from 2016-12-30T23:42:10+01:00. I will try with a more recent ref.
As I said on `#nixos` I did try with another more recent version (2017-01-24) with no luck. But I am wondering, maybe I need to wait for the next automatic...
@3noch OK.Thanks for your help !
@3noch I don't see why [this code](http://nixpaste.lbr.uno/rc-ZAAXd?nix) fails with: ``` error: string ‘/nix/store/3ibw2qzxknyjd30zlw0l5yikwla6yivr-language-puppet-22d8fb4ee0ad833ca2f0790e3c473e7e49424232-src’ cannot refer to other paths, at /nix/store/9wx96zrrr6ixgns3k64isk0vdzc4yci8-nixpkgs-fff8cc79df5aa26e935f8ee30c06ef79368ad5dc-src/pkgs/development/haskell-modules/default.nix:92:25 ``` The error points to https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/haskell-modules/default.nix#L92 I am using this...
Here is another screenshot in case it helps 
@bartavelle I am using an isolated environment using nix (https://nixos.org/). It doesn't matter much but I am on WSL (Ubuntu). I have switched to Ruby 3 because Ruby 2 is...
@bartavelle On my side, I can still make it work with ruby 2.7.6 (ghc 8.10) but as soon as I switch to ruby2.7.8 (ghc 9.2.8) I have this error: >...
From `language-puppet`, the error arises at the content of a ERB template. For instance: `content => template('sudo/sudoers.erb'),`