deepseek-ai/deepseek-harness · error · Error

workflow run was cancelled (${result.error})

Error message

workflow run was cancelled (${result.error})

What it means

Error "workflow run was cancelled (${result.error})" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/workflow/tool-workflow/src/index.ts:309

      const recordsRun = exec.parent === undefined
      // The shipped worker-thread engine publishes member events from later
      // worker messages, after start() returns and this run record is active.
      if (recordsRun) recorder.start(parent.session, run)

      // Bridge the tool's abort signal to the run: if the parent step is aborted while the
      // script is in flight, cancel the whole run. The signal also enters the engine directly, but
      // this local bridge preserves the tool contract even if an implementation ignores it.
      const onAbort = (): void => { run.cancel('parent step aborted') }
      exec.signal.addEventListener('abort', onAbort, { once: true })

      let result: WorkflowResult | undefined
      try {
        result = await run.result
        const error = stopReasonError(result)
        if (error !== undefined) {
          // Map a non-clean finish to an isError result (the registry turns a
          // throw into an isError). Report the reason, not partial output.
          throw new Error(error)
        }
        return {
          runId: run.id,
          agentsStarted: result.agentsStarted,
          result: result.value as JsonValue,
        }
      } finally {
        exec.signal.removeEventListener('abort', onAbort)
        try {
          // Keep member listeners alive through disposal: an engine may
          // synthesize cancelled member endings while reaching quiescence.
          await run.dispose()
          if (recordsRun) {
            /* v8 ignore next -- WorkflowRun.result never rejects by contract, so result is assigned before finally. */
            if (result === undefined) throw new Error('workflow run settled without a result')
            recorder.finish(run.id, result.stopReason)
          }
        } finally {

View on GitHub (pinned to b150a551b8)

Solutions

1. Re-run the workflow without aborting it; if cancellation was unintended, check the abort-signal source.

When it happens

Trigger: Thrown at packages/workflow/tool-workflow/src/index.ts:309 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of deepseek-ai/deepseek-harness@b150a551b8 (2026-08-24). Data as JSON: /api/errors/fc869d655c92e659. Report an issue: GitHub.