IMSCC import "Import Error: File -"

[AndreasDau]

Hi!

I am setting up a self-hosted canvas instance. It is running quite well so far. After enabling the job service, I could also start an import of an IMSCC file. Although I got a lot of "Import Error: File -". As far as I can see, there is no content besides plain text, i.e. zip files, SVG files, PNG files, etc.

The IMSCC file and its content (the zip, svg, png etc.) in separate files can be found in subdirectories in the /var/canvas/tmp/files dir. 

I suspect something needs to be set up on the server to enable Canvas to handle the files.

Is there a pointer or a hint for me where I could look further?

THX & cu,
ada