deepseek-ai/deepseek-harness · error

domain '${this.name}': domain/changed listener failed: ${Str

Error message

domain '${this.name}': domain/changed listener failed: ${String(error)}

What it means

Error "domain '${this.name}': domain/changed listener failed: ${String(error)}" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/storage/storage-domain/src/domain.ts:259

    await this.unit.close()
    this.closed = true
    this.onClosed()
  }

  /**
   * Dispatch one post-durability change notification, containing observer
   * failures: the write is already committed (medium and memory both hold
   * the new state), so a throwing listener must not retroactively reject it.
   */
  private emitChanged(change: DomainChanged): void {
    try {
      this.ctx.emit('domain/changed', change)
    } catch (error) {
      // Swallows synchronous observer exceptions only: emit dispatches
      // listeners inline and nothing else runs in the try. The event is a
      // notification, not a transaction participant — the commit point has
      // passed, so containment (with a log) is the only correct outcome.
      this.ctx.logger.warn(`domain '${this.name}': domain/changed listener failed: ${String(error)}`)
    }
  }

  private enqueue<T>(job: () => Promise<T>): Promise<T> {
    if (this.disposing) {
      return Promise.reject(new DomainError('closed', `domain '${this.name}' is closed`))
    }
    const result = this.chain.then(job)
    this.chain = result.then(noop, noop)
    return result
  }

  private assertReadable(): void {
    if (this.closed) {
      throw new DomainError('closed', `domain '${this.name}' is closed`)
    }
  }
}

View on GitHub (pinned to b150a551b8)

Solutions

1. Fix the failing domain/changed listener for the named domain and re-register it.

When it happens

Trigger: Thrown at packages/storage/storage-domain/src/domain.ts:259 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/4c65f373c4916282. Report an issue: GitHub.