Cannot make extension work - I think...

Hello, thank you for helping. I am kind of confused on how to make this extension work. I added the following lines of code into my .vimrc:

call plug#begin("~/vimfiles/plugged")
...
Plug 'coc-extensions/coc-omnisharp'     "<-- I think this should not even be here, I tested it with and without it being here
Plug 'neoclide/coc.nvim', {'branch': 'release'}
...
call plug#end()

let coc_global_extensions = ['coc-omnisharp']

I also used the command :CocInstall coc-omnisharp just to be on the save side. The extension seems to be installed, here is the output of CocList extensions:

But there is still no autocompletion and still no syntax highlighting. If I install the omnisharp-vim plugin, then it works, but I would like to manage all language servers through coc.

Am I missing something here? Do I have to set some language server settings like here?

[eruizc-dev]

Can I use an older version to get around this error for the time being?

Open :CocConfig and set omnisharp.version to v1.37.3 (or older)

{
    "omnisharp.version": "v1.37.3"
}

Then delete the coc-omnisharp-data folder found in one of the next locations. Next time you open a .cs file it will download the specified version.

• ~/.config/coc/extensions/coc-omnisharp-data/
• ~/.coc/extensions/coc-omnisharp-data/
• ~/AppData/Local/coc/extensions/coc-omnisharp-data

If it’s not located in any of the above, you can run :CocList extensions and search for coc-omnisharp to get an idea where it could be located: It’s always after coc/extensions/.

If the download instantly stops it’s probably because you misspelled the version. It should be exactly as the title of any of these releases or latest.

[yatli]

Roger roger. Will ping you on this thread.