I've intergrated Cisco Unified Operations Manager with my ACS, it had been working. I sign on with a ACS username, however after entering my username I now get http 500 error. How do I troubleshoot this?
HTTP Status 500 -
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
java.lang.NullPointerException
java.util.Hashtable.put(Hashtable.java:401)
com.cisco.nm.cmf.servlet.SSOUserContext.addRSSession(SSOUserContext.java:134)
com.cisco.nm.cmf.servlet.SSOLoginServlet.isReqAuthenticated(SSOLoginServlet.java:138)
com.cisco.nm.cmf.servlet.SSOLoginServlet.login(SSOLoginServlet.java:418)
com.cisco.nm.cmf.servlet.SSOLoginServlet.doPost(SSOLoginServlet.java:579)
com.cisco.nm.cmf.servlet.SSOLoginServlet.doGet(SSOLoginServlet.java:551)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.17 logs.
