Fission-AI/OpenSpec · error · StoreError

workset_open_json_unsupported

workset_open_json_unsupported

Error message

workset open hands this terminal to the chosen tool and has no JSON mode.

What it means

Error "workset open hands this terminal to the chosen tool and has no JSON mode." thrown in Fission-AI/OpenSpec.

Source

Thrown at src/commands/workset.ts:341

          workset.tool !== undefined
            ? `  (opens in ${findOpener(table, workset.tool)?.label ?? workset.tool})`
            : '';
        console.log(`${workset.name}${toolLabel}`);
        for (const row of formatMemberRows(workset.members)) {
          console.log(`  ${row}`);
        }
      }
    } catch (error) {
      emitFailure(options.json, { worksets: [], status: [] }, error, 'workset_error');
    }
  }

  async open(name: string, options: WorksetOpenOptions = {}): Promise<void> {
    let prepared: PreparedOpen | undefined;

    try {
      if (options.json) {
        throw new StoreError(
          'workset open hands this terminal to the chosen tool and has no JSON mode.',
          'workset_open_json_unsupported',
          {
            target: 'workset.tool',
            fix: 'Inspect worksets with: openspec workset list --json',
          }
        );
      }

      // Regenerate the derived file FIRST (under the lock), so every
      // cannot-drive failure below can name an existing, current file.
      prepared = await withWorksetsLock(async (state): Promise<PreparedOpen> => {
        const workset = getWorkset(state, name);
        if (workset === null) {
          throw worksetNotFoundError(name, state);
        }

        const checks = await Promise.all(

View on GitHub (pinned to 6926ccb18a)

When it happens

Trigger: Thrown at src/commands/workset.ts:341 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/4047afeac52670c3. Report an issue: GitHub.