Hi folks,
I upgraded a JIRA instance from 6.0.7 to 7.1.4 as described in the Upgrade and Migration Hub.
Everything works fine, but the preview of the thumbnails is no longer working. Attachments could be downloaded
fine but the preview of attached pictures is not working. Every new issue in the upgraded system comes with a correct preview, only the issues from the old instance are not shown. Is there a workaround? Logs are not showing up something special.
Thx and cheers
Robert