Snap refresh or new install stuck at 'Run configure hook of "core" snap if present'

[John Lenton]

On 24 February 2017 at 13:08, Martin Winter
<mwinter at opensourcerouting.org> wrote:
> So not sure what’s going on.

Neither are we! But we've spotted some of these on errors.ubuntu.com.
Can you get get on IRC (#snappy on freenode)? We'd love to get our
hands on systems with this happening a we haven't been able to
reproduce it!

Thank you,