Good afternoon all.
I wonder if anyone has experienced a similar problem, and identified the root cause and solution.
We have a cron job scheduled to run each night, to execute a script, which shuts down our AEM instance, perform an offline backup, before finally restarting the AEM instance.
One one particular night, the restart failed. The only error message I can find in the stdout.log on this night was
Error: JMX connector server communication error: service:jmx:rmi://<HOST_NAME>:8463
Could anyone offer any help please?