Nvim-treesitter: "Plugin runtime path not found" when installed via dein.vim

[foisonocean]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Install nvim-treesitter via dein.vim. (add a line call dein#add('nvim-treesitter/nvim-treesitter') in the init.vim file)
2. Run :call dein#install().
3. Restart NeoVim.
4. Run :TSInstall lua.
5. See error

Expected behavior
Should install lua parser properly.

Output of :checkhealth nvim_treesitter

health#nvim_treesitter#check

Installation

• OK: git executable found.
• OK: cc executable found.

c parser healthcheck

• OK: c parser found.
• OK: locals.scm found.
  
  
  
  • OK: highlights.scm found.
  
  

Missing parsers

• WARNING: Some parsers are not installed:
  html
  typescript
  regex
  nix
  swift
  java
  python
  yaml
  elm
  vue
  cpp
  toml
  lua
  ruby
  ocaml
  go
  scala
  haskell
  rust
  json
  markdown
  javascript
  css
  julia
  php
  c_sharp
  bash
  tsx
  
  
  
  • ADVICE:
    
    
    
    
    
    • Install them using `:TSInstall language
    
    
    
  
  

Output of nvim --version

NVIM v0.5.0-593-g1ca67a73c
Build type: RelWithDebInfo
LuaJIT 2.1.0-beta3

Features: +acl +iconv +tui
See ":help feature-compile"

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/usr/local/share/nvim"

Run :checkhealth for more info

[vigoux]

Hi ! thanks for reporting ! Can you paste the full error messages ? Because this Plugin runtime path not found looks quite strange to me as you successfully ran :checkhealth.

[carlitux]

Hi,

As dein merge all config needs to be:

call dein#add('nvim-treesitter/nvim-treesitter', { 'merged': 0 })

Edit: and maybe need a clean install again

[Shougo]

I know the problem.
https://github.com/Shougo/dein.vim/issues/372

Because nvim-treesitter checks runtimepath and it does not support dein.vim merge feature.
Note: I don't know why it checks runtimepath.

[vigoux]

Okay at least we have a fix for that.
nvim-treesitter uses the rtp to collect the query files, thus we have this problem, but we really should try and fix this.

[vigoux]

As we are forced to check rtp within this plugin, there is no fix on our side. Furthermore the fix can be found here.

Can we close this ?

[foisonocean]

It's OK for me to close this issue.