Error executing luv callback:
/home/miversen/git/netman.nvim/lua/netman/tools/shell.lua:261: attempt to get length of field '_user_stderr_callbacks' (a function value)
stack traceback:
/home/miversen/git/netman.nvim/lua/netman/tools/shell.lua:261: in function '_stderr_callback'
/home/miversen/git/netman.nvim/lua/netman/tools/shell.lua:385: in function </home/miversen/git/netman.nvim/lua/netman/tools/shell.lua:385>
Error: