Ubuntu Version: Ubuntu core 24
Desktop Environment (if applicable):
Problem Description:
I am trying to build a snap and I keep getting this error - craft_providers.errors.NetworkError: A network related operation failed in a context of no network access.
Here is my snapcraft.yaml
# yaml-language-server: $schema=https://raw.githubusercontent.com/canonical/snapcraft/refs/heads/main/schema/snapcraft.json
name: the-frame
base: core24
version: '0.1'
summary: test
description: "test"
grade: devel # must be 'stable' to release into candidate/stable channels
confinement: devmode # use 'strict' once you have the right plugs and slots
parts:
the-frame-app:
plugin: flutter
flutter-target: lib/main.dart
source: .
platforms:
amd64:
build-on: [amd64]
build-for: [amd64]
arm64:
build-on: [arm64]
build-for: [arm64]
apps:
the-frame-app:
command: the_frame_app
extensions:
- gnome
plugs:
- desktop
- network
- home
I am not sure what is causing this error.
Relevant System Information:
I am on ubuntu 22.04.5 amd64 on Wayland
Snap list:
Name Version Rev Tracking Publisher Notes
bare 1.0 5 latest/stable canonical✓ base
canonical-livepatch 10.9.0 286 latest/stable canonical✓ -
core18 20250123 2855 latest/stable canonical✓ base
core20 20241206 2496 latest/stable canonical✓ base
core22 20250210 1802 latest/stable canonical✓ base
core24 20241217 739 latest/stable canonical✓ base
gnome-3-28-1804 3.28.0-19-g98f9e67.98f9e67 198 latest/stable canonical✓ -
gnome-42-2204 0+git.38ea591 202 latest/stable/… canonical✓ -
gtk-common-themes 0.1-81-g442e511 1535 latest/stable/… canonical✓ -
lxd 5.21.3-75def3c 32455 5.21/stable canonical✓ -
snap-store 41.3-72-g80e7130 1216 latest/stable/… canonical✓ -
snapcraft 8.7.4 14117 latest/stable canonical✓ classic
snapd 2.67.1 23771 latest/stable canonical✓ snapd
snapd-desktop-integration 0.9 253 latest/stable/… canonical✓ -
vlc 3.0.20-1-g2617de71b6 3777 latest/stable videolan✓ -.
I also have Docker installed.
Screenshots or Error Messages:
2025-04-03 10:37:41.901 A network related operation failed in a context of no network access.
2025-04-03 10:37:41.910 Traceback (most recent call last):
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/base.py", line 1151, in _execute_run
2025-04-03 10:37:41.911 proc = executor.execute_run(
2025-04-03 10:37:41.911 ^^^^^^^^^^^^^^^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/lxd/lxd_instance.py", line 254, in execute_run
2025-04-03 10:37:41.911 return self.lxc.exec(
2025-04-03 10:37:41.911 ^^^^^^^^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/lxd/lxc.py", line 390, in exec
2025-04-03 10:37:41.911 return runner(final_cmd, timeout=timeout, check=check, **kwargs)
2025-04-03 10:37:41.911 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/current/usr/lib/python3.12/subprocess.py", line 571, in run
2025-04-03 10:37:41.911 raise CalledProcessError(retcode, process.args,
2025-04-03 10:37:41.911 subprocess.CalledProcessError: Command '['lxc', '--project', 'snapcraft', 'exec', 'local:base-instance-snapcraft-buildd-base-v7-c-f91ee4af44ccdf02cefb', '--', 'env', 'CRAFT_MANAGED_MODE=1', 'DEBIAN_FRONTEND=noninteractive', 'DEBCONF_NONINTERACTIVE_SEEN=true', 'DEBIAN_PRIORITY=critical', 'apt-get', 'update']' returned non-zero exit status 100.
2025-04-03 10:37:41.911
2025-04-03 10:37:41.911 The above exception was the direct cause of the following exception:
2025-04-03 10:37:41.911 Traceback (most recent call last):
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_application/application.py", line 691, in run
2025-04-03 10:37:41.911 return_code = self._run_inner()
2025-04-03 10:37:41.911 ^^^^^^^^^^^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/snapcraft/application.py", line 203, in _run_inner
2025-04-03 10:37:41.911 return_code = super()._run_inner()
2025-04-03 10:37:41.911 ^^^^^^^^^^^^^^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_application/application.py", line 674, in _run_inner
2025-04-03 10:37:41.911 self.run_managed(platform, build_for)
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_application/application.py", line 471, in run_managed
2025-04-03 10:37:41.911 with self.services.provider.instance(
2025-04-03 10:37:41.911 File "/snap/snapcraft/current/usr/lib/python3.12/contextlib.py", line 137, in __enter__
2025-04-03 10:37:41.911 return next(self.gen)
2025-04-03 10:37:41.911 ^^^^^^^^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_application/services/provider.py", line 154, in instance
2025-04-03 10:37:41.911 with provider.launched_environment(
2025-04-03 10:37:41.911 File "/snap/snapcraft/current/usr/lib/python3.12/contextlib.py", line 137, in __enter__
2025-04-03 10:37:41.911 return next(self.gen)
2025-04-03 10:37:41.911 ^^^^^^^^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/lxd/lxd_provider.py", line 147, in launched_environment
2025-04-03 10:37:41.911 instance = launch(
2025-04-03 10:37:41.911 ^^^^^^^
2025-04-03 10:37:41.911 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/lxd/launcher.py", line 806, in launch
2025-04-03 10:37:41.912 _create_instance(
2025-04-03 10:37:41.912 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/lxd/launcher.py", line 150, in _create_instance
2025-04-03 10:37:41.912 base_configuration.setup(executor=base_instance, mount_cache=False)
2025-04-03 10:37:41.912 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/base.py", line 1035, in setup
2025-04-03 10:37:41.912 self._pre_setup_packages(executor=executor)
2025-04-03 10:37:41.912 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/bases/ubuntu.py", line 214, in _pre_setup_packages
2025-04-03 10:37:41.912 self._execute_run(
2025-04-03 10:37:41.912 File "/snap/snapcraft/14117/lib/python3.12/site-packages/craft_providers/base.py", line 1160, in _execute_run
2025-04-03 10:37:41.912 raise NetworkError from exc
2025-04-03 10:37:41.912 craft_providers.errors.NetworkError: A network related operation failed in a context of no network access.