Getting errors in the Introscope agent log regarding deployment of extensions.
There are gzipped tar files in the extensions/deploy directory - such as BRCMTracing.tar.gz, CAProvider.tar.gz, CAsping.tar.gz, BRCMstruts.tar.gz,
but we are getting messages about the agent is not being able to find the .tar version of these files.
Release : 10.7.0
Component : APM Agents
From Sustaining Engineering:
This error indicates that there might be an older version of Application or upgraded from very old Wily agent,
The ErrorFeature class somehow gets loaded: java.lang.NoSuchMethodError:
Check if having an older version of Application or upgraded from an older version of Wily Agent.
Also try disable the shared class cache for WAS (-Xshareclasses:none)
Disable Class Sharing by adding '-Xshareclasses:none' to the JVM startup arguments.