Creating a playlist results in an InvalidArgumentException

[Sturek]

When creating a playlist in a course, this happens:

The playlist is still created.

[kai-wng-uos]

The playlists I've created earleir are now gone. When I try creating a new one, I get the same error.

[Sturek]

The error does not occur most times now, but sometimes it does and the playlist is then also not created.

[kai-wng-uos]

The error does not occur most times now, but sometimes it does and the playlist is then also not created.

I still get the error everytime I create a new playlist. At least they were all actually created...
Also, the order of playlists in the menu is randomized everytime you add or delete a playlist. Very confusing.

[kai-wng-uos]

I found that the error only occurs when creating playlists from a course, not from the workplace.

[kai-wng-uos]

Just tried it in studip-test and it gives me a different error:

[dennis531]

This problem should only occur if opencast is deactivated in the course. Perhaps it has been deactivated by another person?

[kai-wng-uos]

I found another weird thing about the playlist creation. Sometimes, when I try to create a playlist, I get the error and nothing happens. If I try again, I usually still get the error, but the playlist is created anyway. Now when I go to the linking videos dialog, the playlists that I tried to create show up in the list under "keine Kursverknüpfung. Now I have created ghost playlists I can't access from anywhere, because playlists aren't accessible from the work place anymore.

[dennis531]

This bug should be solved in #922. The ghost playlist is another problem as the user can not completely delete playlists from the system due to the lack of the "Arbeitsplatz".

[kai-wng-uos]

This bug should be solved in #922. The ghost playlist is another problem as the user can not completely delete playlists from the system due to the lack of the "Arbeitsplatz".

works fine now. One minor thing: when klicking add playlist, the dialog window opens, but I can't type a title right away. I have to manually click the title box. Thats a little annoying, can u change that without too much effort?