javax.jcr.InvalidItemStateException: OakState0001|com.day.cq.wcm.core.impl.servlets.ThumbnailServlet Error while adding thumbnail.

[NehaCMS]

Hi Team,

Getting below error 

Coming from 07.06.2021 09:06:42.963 *ERROR* [10.43.0.52 [1623020802547] GET /content/test/lists/spacing-bottom-desktop.thumb.48.48.png HTTP/1.1] com.day.cq.wcm.core.impl.servlets.ThumbnailServlet Error while adding thumbnail.
javax.jcr.InvalidItemStateException: OakState0001: Unresolved conflicts in /apps/test/templates/genericlist/thumbnail.png/jcr:content/dam:thumbnails/dam:thumbnail_48.png/jcr:content
 at org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:238)
Caused by: org.apache.jackrabbit.oak.api.CommitFailedException: OakState0001: Unresolved conflicts in /apps/test/templates/genericlist/thumbnail.png/jcr:content/dam:thumbnails/dam:thumbnail_48.png/jcr:content

it looks when page is created using template thumbnail image rendition gets updated. Also could see mixinType:damThumbnails set on jcr:content node of thumbnail.png of specific template set.

Any specfic cause of error r anyone has faced similar issue.

[arunpatidar]

I am also facing the same issue but I see this issue sometimes(creating page first time), the reason for the exception is concurrent session but not sure why are multiple sessions writing on the same node even in my local system.

https://helpx.adobe.com/in/experience-manager/kb/how-to-find-conflicts-when-getting-oakstate0001.htm...

[NehaCMS]

Hi @arunpatidar - Did you find anything more on same

[arunpatidar]

Hi Neha, I did not get a time to look further

[Manish_Singh_1 · Accepted solution]

Hello @NehaCMS ,

This is a known issue in the product and is tracked internally via CQ-4201612. These messages are harmless.

Regards,

Manish Singh