javax.jcr.InvalidItemStateException: OakState0001: Unresolved conflicts

[ryaramala]

Hi all

I'm using AEM 6.4 with SP7 pack, can you please suggest a solution. for the below error.

*ERROR* [JobHandler: /var/workflow/instances/server0/2020-04-27_1/dam-xmp-writeback_657:/content/dam/test/running-couple-mountain.jpg/jcr:content/metadata] com.adobe.granite.workflow.core.job.JobHandler Error executing workflow step
javax.jcr.InvalidItemStateException: OakState0001: Unresolved conflicts in /content/dam/test/running-couple-mountain.jpg/jcr:content
at org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:238) [org.apache.jackrabbit.oak-api:1.8.17]
at org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:213) [org.apache.jackrabbit.oak-api:1.8.17]
at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.newRepositoryException(SessionDelegate.java:669) [org.apache.jackrabbit.oak-jcr:1.8.17]
at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:495) [org.apache.jackrabbit.oak-jcr:1.8.17]
at org.apache.jackrabbit.oak.jcr.session.SessionImpl$8.performVoid(SessionImpl.java:420) [org.apache.jackrabbit.oak-jcr:1.8.17]
at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.performVoid(SessionDelegate.java:273) [org.apache.jackrabbit.oak-jcr:1.8.17]
at org.apache.jackrabbit.oak.jcr.session.SessionImpl.save(SessionImpl.java:417) [org.apache.jackrabbit.oak-jcr:1.8.17]
at com.adobe.granite.repository.impl.CRX3SessionImpl.save(CRX3SessionImpl.java:208) [com.adobe.granite.repository:1.4.92]
at com.adobe.granite.workflow.core.WorkflowSessionImpl.persist(WorkflowSessionImpl.java:1469) [com.adobe.granite.workflow.core:2.0.168.CQ640-B0010]
at com.adobe.granite.workflow.core.job.JobHandler.process(JobHandler.java:394) [com.adobe.granite.workflow.core:2.0.168.CQ640-B0010]
at org.apache.sling.event.impl.jobs.JobConsumerManager$JobConsumerWrapper.process(JobConsumerManager.java:502) [org.apache.sling.event:4.2.12]
at org.apache.sling.event.impl.jobs.queues.JobQueueImpl.startJob(JobQueueImpl.java:293) [org.apache.sling.event:4.2.12]
at org.apache.sling.event.impl.jobs.queues.JobQueueImpl.access$100(JobQueueImpl.java:60) [org.apache.sling.event:4.2.12]
at org.apache.sling.event.impl.jobs.queues.JobQueueImpl$1.run(JobQueueImpl.java:229) [org.apache.sling.event:4.2.12]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.jackrabbit.oak.api.CommitFailedException: OakState0001: Unresolved conflicts in /content/dam/test/running-couple-mountain.jpg/jcr:content
at org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.failOnMergeConflict(ConflictValidator.java:115) [org.apache.jackrabbit.oak-core:1.8.17]
at org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.propertyAdded(ConflictValidator.java:84) [org.apache.jackrabbit.oak-core:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.CompositeEditor.propertyAdded(CompositeEditor.java:82) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.propertyAdded(EditorDiff.java:81) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareProperties(SegmentNodeState.java:626) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:489) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:564) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.MapRecord.compare(MapRecord.java:422) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:617) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.MapRecord.compare(MapRecord.java:422) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:617) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.MapRecord.compare(MapRecord.java:422) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:617) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.MapRecord.compare(MapRecord.java:422) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:617) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.MapRecord.compare(MapRecord.java:422) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeState.compareAgainstBaseState(SegmentNodeState.java:617) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:51) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:54) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60) [org.apache.jackrabbit.oak-store-spi:1.8.17]
at org.apache.jackrabbit.oak.segment.scheduler.Commit.apply(Commit.java:105) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.scheduler.LockBasedScheduler.execute(LockBasedScheduler.java:322) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.scheduler.LockBasedScheduler.schedule(LockBasedScheduler.java:292) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.segment.SegmentNodeStore.merge(SegmentNodeStore.java:193) [org.apache.jackrabbit.oak-segment-tar:1.8.17]
at org.apache.jackrabbit.oak.core.MutableRoot.commit(MutableRoot.java:250) [org.apache.jackrabbit.oak-core:1.8.17]
at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.commit(SessionDelegate.java:346) [org.apache.jackrabbit.oak-jcr:1.8.17]
at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:493) [org.apache.jackrabbit.oak-jcr:1.8.17]
... 13 common frames omitted

[akhoury]

Is the problem happening every time the dam-xmp-writeback workflow runs? Please send a screenshot of the Workflow Launcher for the XMP writeback. Make sure it matches a clean install of 6.4.7.

[ryaramala]

It's not happening every time for few assets it's happening

[akhoury · Accepted solution]

That error isn't a known issue with 6.4.7, so there must be something conflicting with the workflow.

Is the error being logged every time the dam-xmp-writeback workflow runs? Please send a screenshot of the Workflow Launcher UI.

To debug merge conflict errors go to http://aemhost/system/console/slinglog and add a DEBUG log for:

• org.apache.jackrabbit.oak.plugins.commit.MergingNodeStateDiff
• org.apache.jackrabbit.oak.plugins.commit.ConflictValidator

The output of that log will give you an idea of what is causing the errors.

[ryaramala]

I'm unable to reproduce the issue in lower environments.It's glass report issue ,it's happening in production .Sorry i'm unable to send log

[akhoury]

Ah ok yeah, there is something conflicting then. If you have any custom dam:Asset or dam:AssetContent workflow launchers then temporarily disable those to see. Also compare your workflow launcher configs to a fresh install of 6.4.7.

[ryaramala]

Work flow model

[ryaramala]

It's happening on production environment below is the dam xmp write back workflow model

[asn_india]

@ryaramala Did you get to the root of it OR found out what was causing that oakState error?

We are having same error so your experience could help us!