Replication Error : Failed to register namespace mapping stEvt -> http://ns.adobe.com/xap/1.0/sType/ResourceEvent

[timlwhite]

Hello, one of my replication agents is not able to replicate assets in the DAM.

This is not happening on all the publish instances, just this one.  I can't tell a difference between the configs to any of them, and I have restarted the publish instances.

Here's the error from the replication log:

Sending message to omapub1:4503
22.05.2015 09:39:08 - ERROR - int-omapub1 : >> POST /bin/receive HTTP/1.0
22.05.2015 09:39:08 - ERROR - int-omapub1 : >> Action: Activate
22.05.2015 09:39:08 - ERROR - int-omapub1 : >> Path: /content/dam/business/wallpapers/myimage.png
22.05.2015 09:39:08 - ERROR - int-omapub1 : >> Handle: /content/dam/business/wallpapers/myimage.png
22.05.2015 09:39:08 - ERROR - int-omapub1 : >> Referer: about:blank
22.05.2015 09:39:08 - ERROR - int-omapub1 : >> ...spooling 2114979 bytes...
22.05.2015 09:39:08 - ERROR - int-omapub1 : --
22.05.2015 09:39:08 - ERROR - int-omapub1 : << HTTP/1.1 400 Bad Request
22.05.2015 09:39:08 - ERROR - int-omapub1 : << Date: Fri, 22 May 2015 15:39:08 GMT
22.05.2015 09:39:08 - ERROR - int-omapub1 : << X-Content-Type-Options: nosniff
22.05.2015 09:39:08 - ERROR - int-omapub1 : << Content-Type: text/plain;charset=UTF-8
22.05.2015 09:39:08 - ERROR - int-omapub1 : << Content-Length: 183
22.05.2015 09:39:08 - ERROR - int-omapub1 : << Server: Jetty(8.1.14.v20131031)
22.05.2015 09:39:08 - ERROR - int-omapub1 : << 
22.05.2015 09:39:08 - ERROR - int-omapub1 : << error: com.day.cq.replication.ReplicationException: Repository error during node import: Failed to register namespace mapping stEvt -> http://ns.adobe.com/xap/1.0/sType/ResourceEvent#
22.05.2015 09:39:08 - ERROR - int-omapub1 : Message sent.
22.05.2015 09:39:08 - ERROR - int-omapub1 : ------------------------------------------------
22.05.2015 09:39:08 - INFO - int-omapub1 : Replication (ACTIVATE) of /content/dam/business/wallpapers/myimage.png not successful.

Any thoughts appreciated! Thank you!

[smacdonald2008 · Accepted solution]

Consult the AEM replication troubleshooting docs:

https://docs.adobe.com/docs/en/aem/6-0/deploy/troubleshoot-rep.html

[timlwhite]

Thanks! I'd already looked there, and there's nothing useful to this issue in that doc.

Through sheer trial and error, I have narrowed it down to Adobe Photoshop metadata on particular assets in the DAM.  For some reason, this metadats imports OK on the author server and some of the publish instances, but not all of them.

The "xpMM:history" node and "photoshop:DocumentAncestors" nodes seem to be particularly troublesome.

I'm investigating to see if a patch perhaps fixed this and got left off one of the servers.