Grafana upgrade after metric request error

Hi everyone grafana 5.3.1 upgrade to 8.3.x
After the update, my ready metrics gave an error, I used the panels ready, what should I do? can you help me?

You could check if the configuration from where it get the data is right.
For example, if you get from a query for Influx, check if the influx server configuration is correct
Check if the security details like user and password are ok.

I’ve seen a bunch of these errors after yesterday’s update, exploring the metrics works as expected but in a dashboard it fails with the same "message:“Metric request error”