How to enable go to definition with solargraph?

[saimageshvar]

Solargraph gem version 0.44.3
Ruby Version 2.7
Vs Code Version 1.65

I have installed Ruby(rebornix.ruby). To have better go to definition support, I have installed Solargraph. Below are my settings accordingly
"ruby.intellisense": false
"ruby.codeCompletion": false
"solargraph.completion": true
"solargraph.definitions": true
"ruby.useLanguageServer": false

My method definitions are getting listed if I search them in the command palette. But Go To Definition and Find All References always returns No Definition Found. Am I missing anything?

[castwide]

One possible issue is that definitions aren't supported for the Ruby core and stdlib. They should work for your own code and most gems.