Error when image has no file

Description

In SOLR the getcover function is called for embedded images. In my case I have datafixtures of images of images without a file (because it is not possible yet), which throws an error.
This issue needs te be fixed for the dzg demo tomorrow.

Technical tasks

None

Deployment actions

None

Status

Assignee

Unassigned

External issue ID

None

Client

None

Min. hours

None

Dev hour estimate

None

Fix versions

Affects versions

Configure