gBar fails to launch with std::out_of_range

[ChristianWSmith]

Describe the bug gBar fails to launch

Steps to Reproduce

1. Install gBar through Nix Home Manager like this:
   • flake.nix lines 15, 18, 39
   • home.nix lines 1 and 26
   • packages.nix lines 37-39
2. gBar bar 0

Expected behavior gBar should open

Screenshots/Error logs

christian@nixos ~ (main)> gBar bar 0
Set value for AudioInput: false
Set value for AudioMaxVolume: 100
Set value for AudioMinVolume: 0
Set value for AudioNumbers: false
Set value for AudioRevealer: false
Set value for AudioScrollSpeed: 5
Set value for BatteryFolder: /sys/class/power_supply/BAT1
Set value for CPUThermalZone: /sys/devices/pci0000:00/0000:00:18.3/hwmon/hwmon2/temp1_input
Set value for CenterTime: true
terminate called after throwing an instance of 'std::out_of_range'
  what():  basic_string_view::substr: __pos (which is 18446744073709551615) > __size (which is 1)
fish: Job 1, 'gBar bar 0' terminated by signal SIGABRT (Abort)
christian@nixos ~ (main) [SIGABRT]> 

Information about your system and gBar

• OS: NixOS Unstable
• Desktop environment: Hyprland
• commit sha256: 0812c3680f054f5b1e2e92d58ff3e7befd0d0134

[scorpion-26]

Thanks for the report. Should be fixed now. Problem was caused by the empty string DateTimeLocale: generated by the nix module.