Mathly for Lua is a Lua module that turns Lua into a tiny, portable, free but powerful MATLAB and more. It provides a group of commonly used MATLAB functions and features, including linspace, zeros, ...
I fixed this by changing the line from lua-ls to lua-language-server: https://github.com/nvim-lua/kickstart.nvim/blob/master/init.lua#L617 I think this new issue is probably related to this commit: ...