On Mon, May 31, 2021 at 8:32 PM Tim Starling tstarling@wikimedia.org wrote:
The problem is with the HitCounters extension. There's a bug already:
https://phabricator.wikimedia.org/T282897
You should be able to set $wgDevelopmentWarnings = false (which is the default) to disable deprecation warnings in production.
Ack, thanks Tim.
Jeff