You have any idea Why in browser getting at: http://localhost:31685/

You have any idea Why in browser getting at:
http://localhost:31685/
Hello Kubernetes bootcamp! | Running on: kubernetes-bootcamp-57978f5f5d-74bcn | v=1
but Not at:
http://localhost:30309/
error

see shot:

My rough guess, the Service selector might be using the same matchTemplate of the other deployment.

I deleted Kubernetes bootcamp
But again not working the other

is it have to do with:…?

$ export POD_NAME=$(kubectl get pods -o go-template --template \  '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}') ; \ 
echo Name of the Pod: $POD_NAME