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"No such device" while Installing WebCenter Sites on Exalogic (Doc ID 1911270.1)

Last updated on MAY 19, 2021

Applies to:

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


On installation, cs.war is not getting deployed successfully in the application server.

The app server log contains this error:
Caused By: net.sf.ehcache.CacheException: No such device
   at net.sf.ehcache.distribution.MulticastRMICacheManagerPeerProvider.init(
   at net.sf.ehcache.CacheManager.init(
   at net.sf.ehcache.CacheManager.(

Using the built-in jGroups tester (<Note 1609419.1>) to confirm multicast status, you will see the following error which indicates that multicast is not supported: Network is unreachable
  at Method)
  at org.jgroups.tests.Probe.start(
  at org.jgroups.tests.Probe.main(



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