After 6.5 SP inplace upgrade from 6.3 - cannot view properties on dam assets - only blank screen

[bradw44075683]

Error log:

Caused by: java.lang.NullPointerException: null

08.08.2019 22:28:02.302 *ERROR* [10.250.9.210 [1565303282112] GET /mnt/overlay/dam/gui/content/assets/metadataeditor.external.html HTTP/1.1] org.apache.sling.engine.impl.SlingRequestProcessorImpl service: Uncaught SlingException

java.lang.NullPointerException: null

Tags were migrated from etc/tags to /content/cq:tags as adobe recommended. 

[Jaideep_Brar]

Can you share a few more lines of the stack trace? It will help in understanding where is the nullpointer observed.

[hamidk92094312]

Also make sure to restart the Day Communique 5 Tagging OSGi per instructions for tag migration.

Adobe Experience Manager Help | Common Repository Restructuring in AEM 6.4