failed to start refresh pacman mirrorlist with reflector

As an AI language model, I don't have the context to determine the exact cause of the issue you're facing. However, here are a few potential solutions you can try:

1. Make sure you have reflector installed on your system. If not, install it using the following command:

   sudo pacman -S reflector

2. Try to refresh the mirrorlist using the following command:

   sudo reflector --verbose --latest 5 --sort rate --save /etc/pacman.d/mirrorlist

3. If the above command doesn't work, try running the command as root:

   su -c "reflector --verbose --latest 5 --sort rate --save /etc/pacman.d/mirrorlist"

4. If none of the above solutions work, you can manually update the mirrorlist by editing the file "/etc/pacman.d/mirrorlist" and uncommenting the mirrors you want to use.

Hopefully, one of these solutions will help you resolve the issue.