UFO

[lucille_arkenst]

I have no idea why this is happening.  In alfresco.log, all I see is messages like the one below.  Weird results are happening.  One weird thing is when anyone tries to add comments on a workflow, they can't add them.  What the heck?

00:00:00,157 ERROR [org.alfresco.repo.activities.feed.FeedNotifier] FeedNotifier: 29 error(s) detected. Last error from entry "Person a.person"
org.alfresco.repo.security.permissions.AccessDeniedException: 05160994 <b>Unable to get user feed entries for 'a.person' - currently logged in as 'someone.else'</b>
   at org.alfresco.repo.activities.ActivityServiceImpl.getUserFeedEntries(ActivityServiceImpl.java:376)
   at org.alfresco.repo.activities.feed.AbstractUserNotifier.notifyUser(AbstractUserNotifier.java:159)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2.processInternal(FeedNotifierImpl.java:384)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2.access$100(FeedNotifierImpl.java:339)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2$1$1.execute(FeedNotifierImpl.java:370)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2$1$1.execute(FeedNotifierImpl.java:367)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2$1.doWork(FeedNotifierImpl.java:366)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2$1.doWork(FeedNotifierImpl.java:362)
   at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:119)
   at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:88)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2.process(FeedNotifierImpl.java:361)
   at org.alfresco.repo.activities.feed.FeedNotifierImpl$2.process(FeedNotifierImpl.java:339)
   at org.alfresco.repo.batch.BatchProcessor$TxnCallback.execute(BatchProcessor.java:712)
   at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)
   at org.alfresco.repo.batch.BatchProcessor$TxnCallback.run(BatchProcessor.java:756)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
   at java.lang.Thread.run(Thread.java:724)

[mitpatoliya]

Are you using multi-tenancy? Any customization done around workflow or multi tenancy?

[lucille_arkenst]

Most of the users use Alfresco Explorer.  One user uses Alfresco Share. 
The one user who is using Share is the one mentioned in the comment "currently logged in as 'someone.else'"
This never happened before.  What do I do?

[lucille_arkenst]

mitpatoliya, I'm going to change my answer… No - to multi-tenancy.
I am, however, using a custom workflow.  The workflow never mixed the users up before, though.

Error says "Unable to get user feed entries" which indicates someone logged in to their dashboard.  Anyone know what's going on??

[mitpatoliya]

The only option left is to investigate logs to figure out your issue.
May be the case where user is logged in in share and explorer both but that should also not be a problem still you can check if that is the cause.