Cannot verify snap "gimp", no matching signatures found when trying to install snap

snap
1

I’m getting this error when I try and install the gimp snap how can this be fixed?

error: cannot perform the following tasks: - Fetch and check assertions for snap “gimp” (412) (cannot verify snap “gimp”, no matching signatures found)

rt@sys76:~$ sudo snap install gimp
error: cannot perform the following tasks:
- Fetch and check assertions for snap "gimp" (412) (cannot verify snap "gimp", no matching signatures found)
rt@sys76:~$ 

rt@sys76:~$ uname -a
Linux sys76 5.15.0-91-generic #101~20.04.1-Ubuntu SMP Thu Nov 16 14:22:28 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

rt@sys76:~$ snap version
snap    2.61.1
snapd   2.61.1
series  16
ubuntu  20.04
kernel  5.15.0-91-generic
rt@sys76:~$ 
rt@sys76:~$ snap changes
ID   Status  Spawn                   Ready                   Summary
520  Error   yesterday at 06:02 EST  yesterday at 06:02 EST  Auto-refresh snap "gimp"
521  Error   yesterday at 07:35 EST  yesterday at 07:36 EST  Refresh snap "gimp"
522  Error   yesterday at 15:07 EST  yesterday at 15:07 EST  Auto-refresh snap "gimp"
523  Error   yesterday at 15:59 EST  yesterday at 16:02 EST  Refresh snaps "gimp", "snapd"
524  Error   yesterday at 21:03 EST  yesterday at 21:08 EST  Auto-refresh snaps "chromium", "gimp"
525  Error   today at 00:08 EST      today at 00:08 EST      Auto-refresh snap "gimp"
526  Error   today at 01:47 EST      today at 01:47 EST      Refresh snap "gimp"
527  Done    today at 02:09 EST      today at 02:10 EST      Remove "gimp" snap
528  Error   today at 02:10 EST      today at 02:10 EST      Install "gimp" snap
529  Error   today at 02:15 EST      today at 02:15 EST      Install "gimp" snap
530  Error   today at 02:17 EST      today at 02:17 EST      Install "gimp" snap
531  Error   today at 02:31 EST      today at 02:31 EST      Install "gimp" snap from "edge" channel

rt@sys76:~$ 
rt@sys76:~$ snap install gimp
error: cannot perform the following tasks:
- Fetch and check assertions for snap "gimp" (412) (cannot verify snap "gimp", no matching signatures found)
rt@sys76:~$ 

rt@sys76:~$ snap info gimp
name:      gimp
summary:   GNU Image Manipulation Program
publisher: Snapcrafters✪
store-url: https://snapcraft.io/gimp
contact:   https://github.com/snapcrafters/gimp/issues
license:   GPL-3.0+
description: |
  Whether you are a graphic designer, photographer, illustrator, or scientist, GIMP provides you
  with sophisticated tools to get your job done. You can further enhance your productivity with GIMP
  thanks to many customization options and 3rd party plugins.
  
  This snap is maintained by the Snapcrafters community, and is not necessarily endorsed or
  officially maintained by the upstream developers.
  
  Upstream Project: https://www.gimp.org/
  snapcraft.yaml Build Definition:
  https://github.com/snapcrafters/gimp/blob/master/snap/snapcraft.yaml
snap-id: KDHYbyuzZukmLhiogKiUksByRhXD2gYV
channels:
  latest/stable:     2.10.36 2023-12-06 (412) 539MB -
  latest/candidate:  ↑                              
  latest/beta:       ↑                              
  latest/edge:       2.10.36 2023-12-06 (412) 539MB -
  preview/stable:    –                              
  preview/candidate: –                              
  preview/beta:      –                              
  preview/edge:      2.99.10 2022-08-17 (397) 650MB -

I’ve also opened a bug report https://github.com/snapcrafters/gimp/issues/252

2

Thanks for filing an issue. I’m gonna close this conversation so we can track the issue in one place over on GitHub. No need to split the conversation.

3