Hey, trying to setup NestJS with OpenTel + Signoz but after following the sample repository, I encounter this error. Any clue what's going on there?

credentials: grpc.credentials.createInsecure(),
                    ^
TypeError: Cannot read properties of undefined (reading 'credentials')
    at Object.<anonymous> (/home/xxx/src/tracer.ts:17:21)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1157:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at Object.<anonymous> (/home/xxx/src/main.ts:13:1)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1157:10)

Hi @Aditya Tripathi , Can you try with the code here: https://github.com/SigNoz/sample-nodejs-app/blob/feat/pm2-cluster-support/tracing.js

On it, let me get back to you

Can you check if SigNoz otel collector is accessible from where you are running your applications: https://signoz.io/docs/install/troubleshooting/#using-troubleshooting-repository

The troubleshooter was successful, it sent data properly but am I supposed to see something in the UI like test/sample data?

You should see your application in the

Services

tab if the instrumentation was setup correctly. Can you share your

tracing.ts

file @Aditya Tripathi?

I've finally got it working, following the NestJS guide @Ashu Thanks for your help

Great @Aditya Tripathi! For deployment on k8s @Prashant Shahi would be able to share any pointers if any.

Okay thanks

@Aditya Tripathi it should work fine even across multiple replicas. Another alternative to ease out auto instrumentation would be using OpenTelemetry Operator. We will be releasing a guide on the same in few days.

Great, thanks for sharing, will look forward to it. @Prashant Shahi