unresolved import depending how you open the file

rust-analyzer: rust-analyzer fdd49b971 2021-11-17 dev rustc: rustc 1.58.0-nightly (c9c4b5d72 2021-11-17)

nvim and coc settings: https://gitlab.com/Ricky12Awesome/dotfiles/-/tree/main/.config/nvim project I’ve tested this on: https://github.com/Ricky12Awesome/sysusage

Related to: #898

When opening the project directory and you select the file you want to edit, it will give you this error but, if you open the directory but select Cargo.toml first, it doesn’t give you the error

this seems to be an issue when it starts rust-analyzer, since if you just open the directory and do CocInfo, it isn’t started yet but when you select a file (like Cargo.toml) then it gets started

so one way to fix this is if you open a directory that contains Cargo.toml then it should start the RA server

could also just be an issue with my vim config and nerdtree

https://user-images.githubusercontent.com/29931568/142352252-3a754ee6-6e6b-4d45-8e05-21779ee4060f.mp4

[fannheyward]

The rust-analyzer needs a workspace root to work. If you do vim path/to/project, the workspace root is your cwd. After you cd path/to/project, the workspace root will be resolved to path/to/project.

[Ricky12Awesome]

think I figured out the cause of this, if you change directory with in your vim config, it seems to not be reflected to coc and it’s workspaces, but if you change it manually (make sure anything that changes cd is commented out in vim config), it works fine

I switch from NERDTree to coc-explorer, but this should apply to both

this is how I’m launching explorer, with this, the explorer starts fine, but it’s whatever directory you execute the command in

autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists('s:std_in') |
  \ exe join(['cd '.argv()[0], 'CocCommand explorer'], ' | ') | wincmd p | enew | endif

if you comment that out and just do it manually, it works fine no problem but for don’t comment it out, and try and do this, it doesn’t work for some reason

cd path/to/directory | CocCommand explorer

EDIT:

Adding a delay does seem to fix, but there has to be some event that could trigger this, cuase just adding a delay is a hacky way of doing it

func AutoStartExplorer(timer)
  if argc() == 1 && isdirectory(argv()[0]) && !exists('s:std_in')
    exe join(['cd '.argv()[0], 'CocCommand explorer '], ' | ') | wincmd p | enew 
  endif 
endfunc

autocmd StdinReadPre * let s:std_in=1
autocmd VimEnter * call timer_start(300, 'AutoStartExplorer')