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Error getting a list of external metrics: status code 502 (text/html).

fritchiefritchie ContributorCurrent User Role Beginner
Hi all,

I am running PMM version 1.12 on both server and client. When I run "pmm-admin list" I see this message:

Error getting a list of external metrics: status code 502 (text/html).
Please check versions of your PMM Server and PMM Client.

What does this mean?

thx
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