Uploaded image for project: 'XWiki Platform'
  1. XWiki Platform
  2. XWIKI-21809

ClassCastException in DefaultEventConverterManager on a cluster environment

    XMLWordPrintable

Details

    • Unit
    • Unknown
    • N/A
    • N/A

    Description

      Tomcat logs are flooded with the following errors in a cluster environment.

      2024-01-17 03:32:02,287 [Asynchronous handler for event store [solr]] ERROR c.DefaultEventConverterManager - Failed to convert local event [event: [org.xwiki.eventstream.events.MailEntityAddedEvent@49b76291], source: [org.xwiki.eventstream.internal.DefaultEntityEvent@44529530], data: [null]] 
java.lang.ClassCastException: null

      Here are the full logs : catalina.out.zip

      I'm actually noticing another error in xwiki.org which seems more legit: 

      2024-02-18 00:02:01,346 [Asynchronous handler for event store [solr]] ERROR c.DefaultEventConverterManager - Failed to convert local event [event: [org.xwiki.eventstream.events.MailEntityDeleteEvent@daf08f4], source: [Optional[event = [update at 2024-02-17 05:01:18 by xwiki:XWiki.Admin on extensions:Extension.WikiMacroStore.WebHome with id my-event-id], entityId = [xwiki:XWiki.UserName]]], data: [null]] 
java.lang.ClassCastException: null

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. XWIKI-18025 ClassCastException in LegacyEventStatusEventConverter after upgrade to 12.6.4 in cluster mode

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. XWIKI-20065 Possible ClassCastException when converting MailEntity*Event events to remote events

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              surli Simon Urli
              mouhb Mohamed Boussaa
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: