Dashboards arent loading in Firefox

Hi there,

I have Running Grafana on a Raspberry Pi to visualize all the data from our PRTG Monitoring.

The Raspberry is Connected to a Display so we can see the Dashboards.
I designed the dashboards in the opera Browser on Windows 11, all fine.
But on the Raspberry Pi in Firefox the Dashboards arent showing any data, every graph or table have a red warning triangle. Also the Firefox on my Windows machine.

Does anyone know the Problem? Is the a Solution?
If you Need further Information, feel free to write me.

Kind regards Leonard

Click on that “red warning triangle” - there is error message usually.

Hi, thats all:

Also the Website code thats shown in Firefox:

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Check browser console - there can be some errors + network tab in browser console - there can be visible which requests are failing

Sure:




You problem has name “CORS”.

What does that mean?

Might want to read up on that issue

Antony.

I fixed Im now using HTTPS to Contact PRTG!
Thank you guys!