Univention Bugzilla – Bug 39851
No screenshots are shown if image/video cannot be accessed
Last modified: 2016-04-28 16:58:02 CEST
... this can currently happen, e.g., if youtube videos are blocked via a firewall configuration. In this case, at least the images should be visible. It would be helpful to show a dummy youtube-image as fallback which links to the youtube URI.
*** This bug has been marked as a duplicate of bug 39794 ***
The current behavior is IMHO fine. In an error case, an error image is shown for screenshots and the videos stay empty with just the play button being visible.