Can not use Topology services in LMS 3.1

[huytaxuan]

Hi all,

I'm using LMS 3.1 with Campus manager 5.1 and install on solaris platform. When i click on topology services in campus manager, i have received a message as below

Please help me resolve this error

Tks,

HTTP Status 500 -

---

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException
     org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:453)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     com.cisco.nm.cmf.util.AccessLogFilter.doFilter(AccessLogFilter.java:100)

root cause

java.lang.NullPointerException

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.17 logs.

[Joe Clarke]

Post the NMSROOT/MDC/tomcat/logs/stdout.log and stderr.log in addition to the output of the pdshow command from this server.