Don't works: "Error executing luv callback"

[safocl]

• nvim --version: NVIM v0.9.1 Build type: Release LuaJIT 2.1.0-beta3
• git --version: 2.41.0
• Operating system/version: Archlinux
• Terminal name/version: Konsole

Steps to reproduce

copy the lines of the configure in the nvim init.lua

Actual behaviour

Error executing luv callback:                                                                                                                                              
...afocl/.local/share/nvim/pckr/pckr.nvim/lua/pckr/jobs.lua:26: attempt to call field 'system' (a nil value)
stack traceback:
        ...afocl/.local/share/nvim/pckr/pckr.nvim/lua/pckr/jobs.lua:26: in function 'fn_or_ret'
        ...focl/.local/share/nvim/pckr/pckr.nvim/lua/pckr/async.lua:30: in function <...focl/.local/share/nvim/pckr/pckr.nvim/lua/pckr/async.lua:7>
Press ENTER or type command to continue

Expected behaviour

install and works

packer files

packer log file

~/.cache/nvim/packer.nvim.log is not exist

packer compiled file

contents of `packer_compiled.vim` is not exist

[lewis6991]

vim.system is only available in nightly. The README needs to be updated.

[safocl]

does this mean that pckr.nvim cannot be run on a non-nightly neovim?

[lewis6991]

Yes