Getting "[warn] can't find a ping/pong logic" at start-up on Apache httpd/mod_cluster
Issue
The following warning log message is shown in error_log at start-up on Apache httpd/mod_cluster:
[warn] can't find a ping/pong logic
Environment
- JBoss Web Server 1.x/2.x/3.x
- Apache httpd 2.2/2.4
- mod_cluster
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