"Loading" when run through remote ssh

[biuld]

As you may see, features like hovering over a variable is not working correctly.

I was actually running code-server on my Ubuntu 18.04 VPS, but the same happened when I ran it through remote ssh (They share one thing in common, which is the lsp is runing on a remote server). Maybe part of this is because network status. However on the same server, same network,I try rust plugin with lsp, all of its feature perfectly worked. Is it beacuse Haskell's gc nature, so the lsp responseness is not as good as rust?

[MaximVasin]

I have observed the same behaviour on a signle core Ubuntu 20.10 HyperV VM. It disappered when I have changed to 2-core VM.
Also if I ran haskell-language-server from command line without --lsp option it got stuck on step 4, like in the case described in haskell/haskell-language-server#573.

[ndmitchell]

@biuld - any change you were also using a single core machine? We might have deadlocks when we ask for only one thread (which could probably be solved by asking for a minimum of 2 threads). It's unlikely to be the GC nature of Haskell - as someone who develops both Rust and Haskell, the Haskell IDE feels snappier to me :)

[biuld]

@ndmitchell Yes, mine is also a sigle core machine