Error: Converter exited with code 127: /bin/bash: line 1: cmd: command not found

[KatharineRosewood]

Hi,
I wish i could fix this myself but i have no idea where to look at how to fix it. Would you be willing to help with this?
I get this error when i open a .pdf file in Oil.nvim or when i use the commandline SixelPreview on a .pdf.
I can open pictures fine.

I have everything installed