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Joined 9 months ago
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Cake day: August 15th, 2025

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  • I think we’re doing different things, that’s why it’s giving us completely different errors.

    I just added files to imports in configuration.nix

    I’m guessing you’ve got some manual error checking implemented with assertions?

    error:
           … while calling the 'seq' builtin
             at «github:nixos/nixpkgs/4bd9165a9165d7b5e33ae57f3eecbcb28fb231c9?narHash=sha256-l/iNYDZ4bGOAFQY2q8y5OAfBBtrDAaPuRQqWaFHVRXM%3D»/lib/modules.nix:402:18:
              401|         options = checked options;
              402|         config = checked (removeAttrs config [ "_module" ]);
                 |                  ^
              403|         _module = checked (config._module);
    
           … while evaluating a branch condition
             at «github:nixos/nixpkgs/4bd9165a9165d7b5e33ae57f3eecbcb28fb231c9?narHash=sha256-l/iNYDZ4bGOAFQY2q8y5OAfBBtrDAaPuRQqWaFHVRXM%3D»/lib/modules.nix:305:9:
              304|       checkUnmatched =
              305|         if config._module.check && config._module.freeformType == null && merged.unmatchedDefns != [ ] then
                 |         ^
              306|           let
    
           (stack trace truncated; use '--show-trace' to show the full, detailed trace)
    
           error: Path 'nix/bobo/test.nix' does not exist in Git repository "/home/bobo/dotfiles".
    Command 'nix --extra-experimental-features 'nix-command flakes' build --print-out-paths '/home/bobo/dotfiles/nix#nixosConfigurations."bobo".config.system.build.nixos-rebuild' --no-link' returned non-zero exit status 1.
    

    I can often only try to guess what’s wrong by reading the stacktrace top-to-bottom, so I’ve somewhat gotten used to doing that.

    I’m yet to see any nix error be more readable top to bottom. And I think it’s intentionally designed that way so you don’t need to scroll up.


  • I actually thought, it said somewhere in there, that the file isn’t staged, but apparently not even that (anymore?).

    It’s a different error. To me it looks like you tried to import a file that doesn’t exist. I made the file correctly and imported it, just didn’t git add it. After committing I switched without issues.

    Only the modules/terminal/new_file.nix in the second-last line is relevant.

    For me that error message was in the same spot. The rest of the trace is what was evaled so you got to that error. It’s the same principle as stack trace in other languages.

    You don’t happen to be using Lix or something, do you?

    No, unstable nixos + home-manager. The error above was from

    sudo nixos-rebuild switch --flake ...
    





  • A bit offtopic, but it’s relevant.

    My first attempt to learn to code was more than a decade ago with python. I went through the basics, and decided to start a small project to practice. At the time python didn’t really have too many applications apart from automating tasks (before Hugo, flask, etc), so what did I think up? To make an automated propositional logic theorem prover. You input a formula, it tells you whether it’s a tautology or not.

    Great idea, there are some relatively simple algorithms we’ve learned for pen and paper, it doesn’t seem too hard, etc. After a month I learned that it’s an extremely complex problem with billions invested in solving it because it’s directly relevant to PCB manufacturing.

    That attempt failed horribly, and it took me a few more years and attempts before I found a good method. Web dev was actually crucial because I had direct feedback on simple logic.

    So if you’re anything like me, make a blog from scratch or something else that’s actually simple, but gives you immediate visual feedback. And just to be clear, I ended up absolutely hating frontend, but it was a great stepping stone.









  • bobo@lemmy.mltolinuxmemes@lemmy.worldReal
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    14 days ago

    A distro that had such great ideas in the past like including Amazon ads inside the desktop or silently symlinking apt commands to snap have to do a better job to regain community trust, instead they reject efforts like Flatpak or AppImage and build partial closed-source.

    Don’t forget outright selling user data to amazon, the fact that each snap slows down boot times, or the various claims that they’re illegally harvesting user data through Azure Ubuntu images to send promotional material.

    The only community they care about are the micro soft execs…