also getting the errororg.apache.jackrabbit.oak.plugins.index.lucene.directory.CopyOnWriteDirectory COWRemoteFileReference::local file (_1re.cfe) doesn't exist

I configured daily take of version purge but that did not delete the version.this was configured under the maintenance task page.Also the curl command did not purge the versions.Please can you advise if the version purge steps are different in 6.4 and is the below curl command still good in 6.4.Than...

We are getting the below exception while tryig to process a excel file and update the nodes. Please can you let us know if any config changes need to be done.java.lang.NullPointerException: null        at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:192)        at org.apache....

Thanks a lot the issue is solved now.It was a port that was blocked.

Getting the below repeatedly on aem6.4.Please any sugesstions. [Multicast Heartbeat Receiver Thread] net.sf.ehcache.distribution.MulticastKeepaliveHeartbeatReceiver Error receiving heartbeat. ICMP Port Unreachable. Initial cause was ICMP Port Unreachablejava.net.PortUnreachableException: ICMP Port U...

Sorry to bother you.Please can you provide the fix patch.

Sure thanks a lot,I will wait for the reply.Sorry i did not see your earlier post and replied.

Or please tell me how to delete through some work around this Revision cleanup task so that I can add again.

It is as per the docs but I dont know how this task chnaged to "Task does not exist" and disappered in the JMX console.If this come in JMX console then the issue will be fixed.How to bring it there.It is also present on the configMgr page.

Yes went through the Revision Cleanup   and based on this on only i did the configurations