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  1. XWiki Platform
  2. XWIKI-25424

Notification Thread low memory warnings on XWiki 18.9.0 RC1

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Details

    • Bug
    • Resolution: Unresolved
    • Blocker
    • 18.9.0
    • 18.9.0-rc-1
    • Notifications
    • Windows 11 Pro, Edge 155, using an instance of XWiki 18.9.0 RC1 on Jetty/HSQL
    • Unknown

    Description

      Steps to reproduce

      1. Start an instance of XWiki 18.9.0 RC1 (Jetty/HSQL)
      2. Login with Admin
      3. Observe the logs

      Expected results

      No warnings are displayed.

      Actual results

      After a short time, some warnings are displayed in XWiki console:

      2026-10-20 14:48:39,957 [Notification Thread] WARN  o.i.CONFIG                     - ISPN000977: Low memory detected. Memory usage has exceeded the configured threshold.

      The issue couldn't be reproduced on XWiki 18.8.0.

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            Unassigned Unassigned
            iandriuta Ilie Andriuta
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            Dates

              Created:
              Updated: