1. Go to: OpenDJ 2.6.0 Administration Guide
2. Click "Log Message Reference Missing"
Appendix I. Log Message Reference Missing
The log message reference is missing. It should be in ../../../target/logref/log-message-reference.xml.
This is because the above reference is broken in the preprocessed docbook for BackStage. The reference isn't resulting in an error while processing the docbook for BackStage because there is a fallback