Been getting the following error in our apache error logs and am told that it doesn’t impact on server performance, but we’re getting lots of 0% Idle CPU at the moment on 4Gb RAM / Dual Core but with only 10-15 concurrent users:

[Thu Jun 13 12:15:37.096950 2019] [proxy_fcgi:error] [pid 9976] [client] AH01068: Got bogus version 111
[Thu Jun 13 12:15:37.096999 2019] [proxy_fcgi:error] [pid 9976] (22)Invalid argument: [client] AH01075: Error dispatching request to : (passing brigade to output filters)

CW support say it’s fine, but surely we shouldn’t have to put up with Apache errors where we can’t see what to fix - e.g. nothing to do with WordPress?

Old topic, but have you figured this out? I got the same error all the time…