First of all, i know there are some similar/same post. But i don’t understand the answers respective the solutions don’t work.
I embbeded the grafana diagram in my iobroker visualisation.
In my view i also don’t have a general problem, because when i open the ioBroker visualtion from my laptop with a chrome browser it works, means the grafana diagramm is shown.
When i open the same iobroker visualisation with my NUC (with desktop, ubuntu) in chromian browser i receive the mentioned error.
Has anybody an idea? I am using Grafana 7