Fission-AI/OpenSpec · error · Error

${copyError instanceof Error ? copyError.message : String(co

Error message

${copyError instanceof Error ? copyError.message : String(copyError)} Could not restore the staged source at ${stagedSource} (${restoreError instanceof Error ? restoreError.message : String(restoreError)}).

What it means

Error "${copyError instanceof Error ? copyError.message : String(copyError)} Could not restore the staged source at ${stagedSource} (${restoreError instanceof Error ? restoreError.message : String(restoreError)})." thrown in Fission-AI/OpenSpec.

Source

Thrown at src/core/archive.ts:523

        );
      }
      let destIsOurs = false;
      let stagedFingerprint: string;
      try {
        stagedFingerprint = await fingerprintDirectoryContents(stagedSource);
        await fs.mkdir(dest, { mode: 0o700 });
        destIsOurs = true;
        await copyDirContents(stagedSource, dest);
        await options.verifyCopiedDestination?.(stagedSource);
        await assertCopiedDirectoryUnchanged(stagedSource, dest, stagedFingerprint);
      } catch (copyError) {
        if (destIsOurs) {
          await fs.rm(dest, { recursive: true, force: true }).catch(() => undefined);
        }
        try {
          await fs.rename(stagedSource, src);
        } catch (restoreError) {
          throw new Error(
            `${copyError instanceof Error ? copyError.message : String(copyError)} ` +
              `Could not restore the staged source at ${stagedSource} ` +
              `(${restoreError instanceof Error ? restoreError.message : String(restoreError)}).`
          );
        }
        if ((copyError as NodeJS.ErrnoException).code === 'EEXIST') {
          throw new ArchiveBlockedError(
            'archive_target_exists',
            `Archive '${path.basename(dest)}' already exists.`
          );
        }
        throw copyError;
      }
      try {
        await options.verifyCopiedDestination?.(stagedSource);
        await assertCopiedDirectoryUnchanged(stagedSource, dest, stagedFingerprint);
      } catch (verificationError) {
        await fs.rm(dest, { recursive: true, force: true }).catch(() => undefined);

View on GitHub (pinned to 6926ccb18a)

When it happens

Trigger: Thrown at src/core/archive.ts:523 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/d7a4a6a434011fe1. Report an issue: GitHub.