Shougo

It will be fixed in the next plugin.

I think it should be asked in omnisharp repository.

It is Tabnine related problem? I think Omnisharp behavior is different from other LSP commands.

Please test Omnisharp -lsp manually without Tabnine.

So I should ask it on Omnisharp repository. Omnisharp LSP behavior is not same with others.

Tabnine use stdin and stdout to communicate. I think Omnisharp doesn't use the interface.

You can disable Tabnine local feature by `Tabnine::config`.

I think it is used for clear current command line. It is not needed for `cmdheight=0` though.

> @Shougo echo will definitely cause waiting for enter, is it expected? It is expected. Because you have not command line area. Please see `cmdheight` description. ``` *'cmdheight'* *'ch'* 'cmdheight'...

@xiyaowong OK. I have reproduced. It seems which-key.nvim implementation problem because of https://github.com/folke/which-key.nvim/blob/535703cd4f08623e12458b5522be1f4ec2a878e7/lua/which-key/view.lua#L123 `wchich-key.nvim` has dummy output. It is not needed for `cmdheight=0`.