height key must be positive integer error while scrolling down in markdown file when the first line is empty about nvim-treesitter-context HOT 6 CLOSED

I am also seeing this error with some (but not all) Markdown documents where there is an empty line after the YAML header. For me, I get the messages after every scroll, regardless of what section of the file is displayed, and I've only seen the error with certain RMarkdown/Quarto files. This could be some sort of interaction with R.nvim and/or the r-languageserver.

Last week I attempted to figure out when this happened. It looks like the trigger (at least from a neovim perspective) is commit 05f9db1c6: build(deps): bump tree-sitter to v0.22.4

from nvim-treesitter-context.

@MarioCarrion Thanks!

from nvim-treesitter-context.

I also encountered this problem using the nvim v0.10.0-dev-3007+GA736E845A.

from nvim-treesitter-context.

I've also encountered this recently, though I have a suspicion that in my case it's been due to some problem with the LSP (rust-analzyer).

I've not been able to come up with a reproduction, but I added this guard to the start of the render function just to prevent the error from showing:

if height < 1 then
  height = 1
end

from nvim-treesitter-context.

For anyone looking for a workaround

Having a fix for this would be ideal, but in the meantime if you want to disable it when you're editing markdown files you could do:

        vim.api.nvim_create_autocmd("FileType", {
            pattern = {"markdown"},
            callback = function(ev)
                require("treesitter-context").disable()
            end
        })

(Example above is assuming you're using lazy.nvim and it's called as part of config function)

Of course this means you are only editing markdown files and no other file types, otherwise it will be loaded no matter what.

from nvim-treesitter-context.

Also it can be disable in LazyVim

return {
  -- disable nvim-treesitter-context
  { "nvim-treesitter/nvim-treesitter-context", enabled = false },
}

from nvim-treesitter-context.