server initialization failed

[ckruse]

Your environment

• vscode-ruby version: 0.21.0
• Ruby version: 2.6.1p33
• Ruby version manager (if any): rbenv
• VS Code version: 1.31.0
• Operating System: macOS
• Using language server? yes

Expected behavior

proper startup

Actual behavior

After the recent VSCode update I get the following error:

[Error - 7:54:49 AM] Server initialization failed.
  Message: Request initialize failed with message: No prebuilt binaries found (target=undefined runtime=undefined arch=undefined platform=undefined)
  Code: -32603 

[meddario]

Same also with rvm ruby version manager.

[compostbrain]

i use asdf for ruby version management and I'm getting this same error.

[abraham]

Same with chruby: 0.3.9 on Ubuntu 18.10

[wingrunr21]

This is related to VSCode 1.31 upgrading Electron. I'll push a new version with the upgraded binaries

[wingrunr21]

Closing as dup of #415