The NodeJS Agent is successfully deployed and the agent is displayed on in the Investigator. However, after exercising the application, no Frontend or Backend metrics are displayed in the metric tree.
The Infrastructure Agent logs shows the following error messages:
11/07/19 08:48:03 PM WIB [ERROR] [IntroscopeAgent.ProbeCollector] TcpArfDataConnection type:nodejs instance: appserver01-10737 port:38118 message parsing excpetion: null11/07/19 08:48:03 PM WIB [ERROR] [IntroscopeAgent.ProbeCollector] ARF exception. java.lang.NullPointerException
APM JAVA Agent 10.7 SP3
Please contact support and ask for a fix for Defect DE438820
The fix contains a new CollectorAgent.jar that will address the above errors and will result in the Frontend and Backend metrics being displayed.