I'm trying to create a snap build on launchpad for my application.
I'm able to build the application fine on launchpad normally, however the snap build is failing with the following error:
W:GPG error: http://ppa.launchpad.net/snappy-dev/tools/ubuntu yakkety InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY F1831DDAFC42E99D, E:The repository 'http://ppa.launchpad.net/snappy-dev/tools/ubuntu yakkety InRelease' is not signed.
I'm not sure if this is a problem with the snapcraft.yaml that I have writted and added to launchpad : http://bazaar.launchpad.net/~bablu-boy/nutty/trunk/view/head:/snapcraft.yaml
The snap build page on launchpad is here.The build log of the latest snap build has the above error.
Appreciate any help in resolving this issue. Thanks in advance !