Error in dam:batch.metadata.json

[testtttt1]

Hi team,

We are getting an error logs like below. Anyone has idea on this why it's coming.

24.08.2023 09:32:37.387 *ERROR* POST /content/dam/dam:batch.metadata.json HTTP/1.1] org.apache.sling.servlets.post.impl.operations.ModifyOperation Exception during response processing. org.apache.sling.api.resource.PersistenceException: Unable to create node at /content/dam/dam:batch.metadata.json at org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProvider.create(JcrResourceProvider.java:480) [org.apache.sling.jcr.resource:3.0.18] ... 160 lines omitted ... at java.lang.Thread.run(Thread.java:748) Caused by: javax.jcr.nodetype.ConstraintViolationException: No default node type available for /content/dam/dam:batch.metadata.json

[krati_garg · Accepted solution]

@testtttt1 I see two issues here. The filename dam:batch.metadata.json which you are trying to persist, should not have colon ( : ) in the file name. Also, while persisting this filem, you might not be adding correct nodetype, it should be nt:file as node type. 

Can you please add the code snippet for this?