WebCenter Portal Performance Pack: NoClassDefFoundError on oracle/tahoe/json/JSONObject (Doc ID 2287247.1)

Last updated on JULY 18, 2017

Applies to:

Oracle WebCenter Portal - Version 12.2.1.2.0 and later
Information in this document applies to any platform.

Symptoms

After the login onto the WebCenter Portal Performance Pack, a "500 - Internal Server Error" is displayed and the log file shows:

java.lang.NoClassDefFoundError: oracle/tahoe/json/JSONObject
at oracle.tahoe.servlet.requesthandler.EventsListRequestHandler.buildEventsListData(EventsListRequestHandler.java:49)
at oracle.tahoe.servlet.requesthandler.EventsListRequestHandler.handleRequest(EventsListRequestHandler.java:37)
at oracle.tahoe.servlet.TahoeServlet.doGet(TahoeServlet.java:159)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
...

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms