Snap package doesn't work

[philippgille]

When executing the Snap, the following error occurs:

$ serve

Serving "." on all network interfaces (0.0.0.0) on HTTP port: 8100

Local network interfaces and their IP addresses so you can pass one to your colleagues:

2018/05/12 12:39:23 route ip+net: netlinkrib: operation not permitted

The same when using -t for testing.

Solution

We probably need to declare some capabilities in the snapcraft.yaml, see:

• https://docs.snapcraft.io/core/interfaces
• https://docs.snapcraft.io/build-snaps/syntax#plugs
• https://docs.snapcraft.io/reference/interfaces (see network-bind)

network-bind is probably necessary for acting as server.

Another interface might be necessary for accessing files in the directory the user requests.