snapcraft internal error: ValueError("'26.04' is not a valid BuilddBaseAlias")
Metadata
Current evaluation
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Snapcraft raised a ValueError for invalid BuilddBaseAlias '26.04' during build. The issue was closed without comments or a patch, indicating abandonment or external resolution.
Suggested action: —
No scores available.
Issue body
I tried to build ubuntu-image (https://github.com/canonical/ubuntu-image.git) locally and saw an error:
$ snapcraft
Running snapcraft without a command will not be possible in future releases. Use 'snapcraft pack' instead.
snapcraft internal error: ValueError("'26.04' is not a valid BuilddBaseAlias")
Full execution log: '/home/ubuntu/.local/state/snapcraft/log/snapcraft-20251209-073922.614942.log'
The log file is appended.
Evaluation history
| Date | Model | Scores | Action | Summary |
|---|---|---|---|---|
| qwen/qwen3.6-35b-a3b | — | — | Snapcraft raised a ValueError for invalid BuilddBaseAlias '26.04' during build. The issue was closed without comments or a patch, indicating abandonment or external resolution. | |
| qwen/qwen3.6-35b-a3b | — | — | Closed after reporting a snapcraft internal error where Ubuntu 26.04 triggered an invalid BuilddBaseAlias ValueError. No resolution details or follow-up comments were provided. | |
| qwen3.6-35b-a3b-mtp-q6 | — | — | Closed without resolution or comments. The report details a snapcraft ValueError triggered by an invalid BuilddBaseAlias for version 26.04. The issue was abandoned due to inactivity. |
Update history
No update history recorded yet.
Related issues
| Issue | Project | State | Summary | Similarity |
|---|---|---|---|---|
| #979 ValueError: '26.10' is not a valid BuilddBaseAlias on `ensure_guest_compatible()` | craft-providers | closed | Closed and triaged for internal tracking via Jira ticket CRAFT-5227. No explicit resolution or fix was documented in the provided context. |