Discovery Groups And Discovery Scans Disappear From The GUI. No Scans are Performed. (Doc ID 727342.1)

Last updated on JANUARY 30, 2014

Applies to:

Oracle Communications Network Discovery - Version 5.1.0 to 5.1.0 [Release 5.1]
Information in this document applies to any platform.
This problem can occur on any platform.

***Checked for relevance on 29-January-2014***

Symptoms

Several Discovery Groups and Scans have been configured using Oracle Communications Network
Discovery 5.1.0. At some point forward, all scan, group, and schedule information disappears from the GUI. Performing a ProcessControl stop/start does not alleviate the condition.

A perusal of the $ND_HOME/log/adminserver/discovery/discovery.log (or discovery.sav) file reveals an exception that appears similar to below:

2008-07-11 17:19:28; Critical; Configuration; User configuration failure; Failed to initialize Discovery Server: Schema validation failed: /opt/MetaSolvDiscovery510/config/discovery/scans.cfg:0: error: cvc-complex-type.2.4c: Expected element 'urlFTP@xxx' before the end of the content in element seedProperties@http://metasolv.com/nm/discovery/schema/seeds#EOR#



After this exception is seen, many additional exceptions are reported, similar to below:

2008-07-11 17:19:33; Warning; Internal Error; Exception trace; Unexpected exception in refreshDiscoveryStatuses: null
Exception Message: null
Stack Trace:
java.lang.NullPointerException
at com.nt.udc.admin.server.AdminServerImpl.refreshDiscoveryStatuses(Unknown Source)
at com.metasolv.nm.discovery.server.DiscoveryStatusGetter.run(Unknown Source)
#EOR#


Cause

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