deepseek-ai/deepseek-harness · error · Error

background job ownership requires the agent registry (load @

Error message

background job ownership requires the agent registry (load @deepseek-ai/dsh-agent)

What it means

Error "background job ownership requires the agent registry (load @deepseek-ai/dsh-agent)" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/jobs/jobs-local/src/index.ts:452

          this.selfCtx.logger.warn(`jobs: onJobDone listener rejected for ${job.id}: ${String(error)}`)
        })
      } catch (error: unknown) {
        this.selfCtx.logger.warn(`jobs: onJobDone listener threw for ${job.id}: ${String(error)}`)
      }
    }
  }

  /**
   * Attach one awaited cleanup through the exact owner's scope. This survives
   * producer reloads and joins agent quiescence; the retained disposer lets
   * service teardown detach the cross-fiber effect. Fails when the registry is
   * absent or the owner is not its currently registered instance.
   */
  private ensureOwnerCleanup(owner: Agent): void {
    const ownerId = owner.id
    const agents = this.selfCtx.get('agents')
    if (agents === undefined) {
      throw new Error('background job ownership requires the agent registry (load @deepseek-ai/dsh-agent)')
    }
    if (agents.get(ownerId) !== owner) {
      throw new Error(`agent "${ownerId}" is not the registered agent instance (background job owner must be live)`)
    }
    if (this.ownerCleanups.has(owner)) return
    // Record only after attach succeeds; a disposing scope rejects new effects.
    const detach = owner.ctx.effect(() => async () => {
      this.ownerCleanups.delete(owner)
      await this.disposeOwned(owner)
    }, 'jobs.ownerCleanup()')
    this.ownerCleanups.set(owner, detach)
  }

  /** Cancel, await terminal records, and drop every job owned by one exact agent lifecycle. */
  private async disposeOwned(owner: Agent): Promise<void> {
    const owned = [...this.store.values()].filter(job => job.owner === owner)
    this.cancelForTeardown(owned, 'owner disposed')
    await Promise.all(owned.map(job => job.settled))

View on GitHub (pinned to b150a551b8)

Solutions

1. Load @deepseek-ai/dsh-agent in the composition so the agent registry is available.

When it happens

Trigger: Thrown at packages/jobs/jobs-local/src/index.ts:452 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/46cd75f4d75b8bbe. Report an issue: GitHub.