1. Add the required jars in the classpath of the application server. If this was manually upgraded, ensure you are using the correct version of the jar files.
1. Here is how to suppress the error and still get all metrics.
You would need to add the following at the end of the logging section or even at the very bottom of the profile:
You will then only get ERROR and FATAL messages from that agent component in the log and the WARNings will no longer appear.
Normally there is no need to restart the application for the logging changes to take effect but adding a new property will require to restart the application for the changes to take effect.
- OR -
2. Tentatively commenting out the following tracer in the pbd to avoid triggering the repeated exception messages in agent logs. This would require a restart of the Agent.