virtual environment ( .venv directory) into which the python dependency modules are installed. If the system already has an installation of the required Python version, then uv will just symlink to that installation artifacts that don't depend on the nix store. If you get this error and you’ve installed Nix with your system package manager: Add yourself to the nix-users group Log out and log back in This error is harmless (add it using $NIX_PATH or -I) (on Windows) Cannot run mach in a path on a case-sensitive file system on Windows. (on Windows) Could not find DLL dependency: api-ms-win-crt-runtime-l1-1-0.dll DLL