Do staff just blindly copy Adobe help links? That article does not help the original poster at all.Try here instead:https://httpd.apache.org/docs/2.4/howto/http2.html

This is an issue and is listed as fixed in the latest fix pack release notes. Ticket was listed as CQ-4209018 which isn't even the same as the one raised by the adobe rep in this thread. Makes me wonder do adobe support check open tickets before giving advice. Adobe Experience Manager Help | Release...

Thank you Feike for raising the ticket.Would be great if anyone can suggest a temporary solution (eg, disabling the SiteCatalystReportRunner) until this is resolved.

Hi Feike, not sure why this was marked correct but suppress the log does not fix anything. There seems to be a potential memory leak in SiteCatalyst report runner.