New installation has no bell on top bar, need help!

Help / Discuss
1

I installed xwiki interprise 8.4.4, i have no bell on my top bar, i add all notification extension, but still no has , anyone has solution?
what i have insalled

2
  1. User notification Application 1.3.5; 2. Wiki Platform - Notifications - UI 8.4.4; 3. User notification API1.3.5
3

The XWiki community doesn’t support such an old version of XWiki. See https://www.xwiki.org/xwiki/bin/view/Main/Support#HSupportedVersions . You need to install or upgrade to the most recent XWiki LTS version (12.10.6+) or the latest stable version (13.3+). If you want to remain on version 8.4.4 then you need to pay for professional support.