Fission-AI/OpenSpec · error · Error

The change specs changed while archive was awaiting confirma

Error message

The change specs changed while archive was awaiting confirmation.

What it means

Error "The change specs changed while archive was awaiting confirmation." thrown in Fission-AI/OpenSpec.

Source

Thrown at src/core/archive.ts:1531

          // The confirmation may stay open while another editor changes a main
          // spec. Never apply the proposal built before the prompt to a newer
          // baseline: in particular, a stale retirement decision must not
          // delete a requirement added while the prompt was waiting.
          if (prepareError === undefined) {
            try {
              const currentRetirementMarker = readRetireCapabilitiesMarker(changeDir);
              if (
                currentRetirementMarker.declared !== retirementMarker.declared ||
                currentRetirementMarker.invalidReason !== retirementMarker.invalidReason
              ) {
                throw new Error(
                  `The ${METADATA_FILENAME} retirement authorization changed while archive was awaiting confirmation.`
                );
              }
              const currentUpdates = await findSpecUpdates(changeDir, mainSpecsDir);
              const currentById = new Map(currentUpdates.map((update) => [update.id, update]));
              if (currentUpdates.length !== prepared.length) {
                throw new Error('The change specs changed while archive was awaiting confirmation.');
              }
              for (const proposed of prepared) {
                const current = currentById.get(proposed.update.id);
                if (!current) {
                  throw new Error(
                    `The delta for '${proposed.update.id}' changed while archive was awaiting confirmation.`
                  );
                }
                if (
                  (await fingerprintPath(current.source)) !== proposed.sourceFingerprint ||
                  (await fingerprintPath(current.target)) !== proposed.targetFingerprint
                ) {
                  throw new Error(
                    `Spec inputs for '${proposed.update.id}' changed while archive was awaiting confirmation. ` +
                      'No files were changed; review the new content and rerun.'
                  );
                }
                const rebuilt = await buildUpdatedSpec(current, changeName!, { silent: true });

View on GitHub (pinned to 6926ccb18a)

When it happens

Trigger: Thrown at src/core/archive.ts:1531 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Fission-AI/OpenSpec@6926ccb18a (2026-08-25). Data as JSON: /api/errors/1f891143c776a7c4. Report an issue: GitHub.