Can't play videos on develop

[Arnei]

When I try to play an event that was published to engage, I get a 404 error page

https://develop.opencast.org/paella7/ui/watch.html?id=fd935073-4947-46c0-8a54-626a6b2398db hat einen Fehler zurückgeschickt.

Fehlercode: 404 Not Found

Should be easily reproducible on admin-interface.opencast.org/develop/ and develop.opencast.org, by going to the events table and clicking on "Yes" in the "Published" column of any published event.

[mtneug]

I don't think this is admin UI related. This is a problem with Paella Player 7. Note that 8 works fine for me: https://develop.opencast.org/paella8/ui/watch.html?id=fd935073-4947-46c0-8a54-626a6b2398db