Hello,

we installed Nuxeo LTS 2019 via aptitude as described in documentation.

Since then we get this error on a biweekly basis or even weekly in the last time. Lasting for at least two days.

Failed to fetch http://apt.nuxeo.org/dists/stretch/Release.gpg  Signed file isn't valid, got 'NODATA' (does the network require authentication?)

It seems all files on the server are empty for these two days.

Is this normal or anticipated behaviour? We don't have these kind of problems with other apt repositories.

While not a critical thing it still spams and messes with our infrastructure monitoring.

Best, Konrad