QT version mismatch

[karmanyaahm]

Not sure if my NixOS Unstable is just too new or too old, but

[karmanyaahm@knxfw:~/Documents/school/ece411]$ nix run github:liff/waveforms-flake --no-write-lock-file 
warning: not writing modified lock file of flake 'github:liff/waveforms-flake':
• Added input 'nixpkgs':
    'github:NixOS/nixpkgs/b2243f41e860ac85c0b446eadc6930359b294e79' (2025-02-09)
Cannot mix incompatible Qt library (5.15.12) with this library (5.15.16)
Aborted (core dumped)

crashes. However, if i override nixpkgs to be old enough that it has qtbase 5.15.12,

nix run --override-input nixpkgs github:NixOS/nixpkgs/0c19708cf035f50d28eb4b2b8e7a79d4dc52f6bb github:liff/waveforms-flake --no-write-lock-file

It works.

[liff]

I’m unable to reproduce this with any of:

$ nix run --no-write-lock-file --override-input nixpkgs github:NixOS/nixpkgs/b2243f41e860ac85c0b446eadc6930359b294e79 github:liff/waveforms-flake
$ nix run --no-write-lock-file --override-input nixpkgs github:NixOS/nixpkgs/nixos-unstable github:liff/waveforms-flake
$ nix run --no-write-lock-file --override-input nixpkgs github:NixOS/nixpkgs github:liff/waveforms-flake
$ nix run --no-write-lock-file --override-input nixpkgs github:NixOS/nixpkgs/nixos-unstable-small github:liff/waveforms-flake

Runs fine with each. Maybe the “mixing” the error is about originates from something in your environment?