call LanguageClient_textDocument_rename() doesn't work!

[yedhink]

If you are reporting a bug, please read following FAQ first. If you are
requesting other types of issue, please ignore.

• Did you upgrade to latest plugin version? yes. i did
• Did you upgrade to/compile latest binary? Run shell command
  bin/languageclient --version to get its version number. yes it's latest version
• (Neovim users only) Did you check output of :checkhealth LanguageClient?
• Did you check troubleshooting? yes. it show's "ok" in both cases

If you are still experiencing an issue, please create ticket with

Summary

(placeholder)

Reproduction

• Arch Linux version : 4.17.10-1-ARCH
• neovim/vim version (nvim --version or vim --version): NVIM v0.3.0-1304-gf711b6351
• This plugin version (git rev-parse --short HEAD):ad629b1
• This plugin's binary version (bin/languageclient --version):languageclient 0.1.105
• Minimal vimrc content (A minimal vimrc is the smallest vimrc that could
  reproduce the issue. Refer to an example here): minimal vimrc link
• Language server link and version: javascript-typescript-stdio = 2.10.0
  javascript-typescript-langserver = 2.10.0
• Steps to reproduce the issue from clean state
  1. nvim -u min-init.vim new.js [copy my min-init from the link provided above]
  2. try to rename a variable using : call LanguageClient_textDocument_rename()
  3. see if all occurences of the vairable has been renamed(which didn't in my case)
• Logs (Paste or attach log file content):
  LanguageClient.log
  LanguageServer.log -> only "DEBUB Exit notification" was present

Current Behavior

Note that since i had installed javascript-typescript-langserver locally, i did change the default location to ~/node_modules/.bin/javascirpt-typescript-stdio in the min-init.vim and changed the vim plugin manager from Vim-Plug to dein(cause i have been using that till now).
sometimes when trying to replace variable occureces i get "channel timed out" error. sometimes nothing actually happens and after inputting the new replacement name no replacement takes place. interestingly the omni completions are spot on and working as expected!! watch this gif to get a better idea of the error. pls watch till end

Expected Behavior

rename all occurence of the declared variable in the current code without errors and this much hassle.

Please understand the more detailed information provided, the sooner a issue
could be resolved. Low quality bug reports might be closed directly.)

[whitebyte]

I have this issue too. Not sure if it's related to the client part though. It happens on big projects (escpecially if you don't exclude node_modules from scanning). Even if it's a relult of javascript-typescript-langserver lack of performance, it would be nice to have some meaningful error message.

Sometimes stopping and then restaring LanguageClinet helps, sometimes not.

[autozimu]

This is same cause as #546.

I'm closing this one and use #546 for track.