Description:
What is causing the error below in the WebLogic server log on starting Weblogic/APM Agent?
Failed to invoke startup class "Introscope Startup Class", java.lang.ClassNotFoundException: com.wily.introscope.api.weblogic.IntroscopeStartupClass java.lang.ClassNotFoundException: com.wily.introscope.api.weblogic.IntroscopeStartupClass at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
Solution:
This error indicates that the WebAppSupport.jar file has been configured incorrectly and cannot be located.
To resolve this problem, add the WebAppSupport.jar to the application startup Classpath.