I couldn't fetch data and can't build dashbord on grafana

Hello everyone,

I’m new to Grafana. I installed Grafana, prometheus and node exporter. I connected them together. They work separately but I cannot create a control panel. data is not coming. When I press the select metric button, the writing loads but no metrics appear. I watched a lot of videos and read the documentation, but unfortunately couldn’t figure it out.
Please help me !!



Node Exporter:

prometheus.yml :
- targets: [“”]

  • job_name: “Server-Metrics”
    • targets: [“”]

Thanks a lot
Bayram Teber