We are seeing following error in the IntroscopeAgent.log when Browser Agent is enabled:
[DEBUG] [IntroscopeAgent.Agent] Error: PPAbstractTracer a problem occurred while accessing addResponseCookie: weblogic.servlet.internal.ServletResponseImpl setStatus java.lang.NoSuchMethodError: com.wily.introscope.agent.trace.BTThreadLocalAdministrator.getCookieMaxAge()
What does it imply and how to fix it?
CA APM Introscope Agent 10.3.0.15 Build: 990015
This was due to incompatibility of the Agent.jar and the BrowserAgentEx.jar used in the agent directory. The Agent.jar was from 10.3 HF#18, and the BrowserAgentEx.jar used was from a desktop fix provided along with its matching version of Agent.jar to address a separate issue.
Revert to using the default BrowserAgentEx.jar from 10.3 and the Agent.jar from 10.3 HF#18.