Errors opening python files

I have nvim installed with the default configuration of plugins set by lazyvim
When I open a Python file, I get a screen full of error messages:

The error messages Error detected while processing BufReadPost Autocommands for "*":

Error executing lua callback: C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:35:
Error executing lua: C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:36: BufReadPost Autocommands for “"…FileType Autocommands for "”…function 1_LoadFTPlugin[20]…script C:\Program Files\Neovim\share\nvim\runtime\ftplugin\python.vim[41]…C:\Program Files\Neovim\share\nvim\runtime\autoload\provider\python3.vim, line 13: Vim(let):E5108:
Error executing lua …gram Files/Neovim/share/nvim/runtime/lua/vim/_system.lua:245: UNKNOWN: unknown error
stack traceback:
[C]: in function ‘error’
…gram Files/Neovim/share/nvim/runtime/lua/vim/_system.lua:245: in function ‘spawn’
…gram Files/Neovim/share/nvim/runtime/lua/vim/_system.lua:336: in function ‘system’
…es/Neovim/share/nvim/runtime/lua/vim/provider/python.lua:29: in function ‘import_module’
…es/Neovim/share/nvim/runtime/lua/vim/provider/python.lua:47: in function ‘check_for_module’
…es/Neovim/share/nvim/runtime/lua/vim/provider/python.lua:89: in function <…es/Neovim/share/nvim/runtime/lua/vim/provider/python.lua:80>
[C]: in function ‘nvim_cmd’
C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:36: in function <C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:35>
[C]: in function ‘nvim_buf_call’
C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:35: in function <C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:10>
stack traceback:
[C]: in function ‘nvim_cmd’
C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:36: in function <C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:35>
[C]: in function ‘nvim_buf_call’
C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:35: in function <C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:10>
stack traceback:
[C]: in function ‘nvim_buf_call’
C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:35: in function <C:/Program Files/Neovim/share/nvim/runtime/filetype.lua:10>

The files in the error messages point to the `nvim` installation rather than my local plugin installation (by `lazyvim`)

Any idea what is wrong, and how can I fix it?