deepseek-ai/deepseek-harness · error · TypertGatewayError

service-unavailable

service-unavailable

Error message

active Service ${JSON.stringify(descriptor.service)} is unavailable

What it means

Error "active Service ${JSON.stringify(descriptor.service)} is unavailable" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/api/gateway/src/index.ts:152

      }
    }
    return claims
  }

  /**
   * Invoke one live Remote method through strict generated reflection or SRC markers.
   * @param request - decoded endpoint and exact named wire arguments.
   * @returns the validated business result.
   * @throws {@link TypertGatewayError} for dispatch, provider, or boundary failures; lookup-policy and business errors retain identity.
   */
  async invoke(request: InvokeRemoteRequest): Promise<unknown> {
    const endpoint = endpointOf(request.namespace, request.method)
    const descriptor = this.resolveDescriptor(request.namespace, request.method, endpoint)
    assertExactArguments(request.args, descriptor, endpoint)
    const receiverContext = await this.resolveReceiverContext(descriptor, request.args, endpoint)
    const receiver = receiverContext.get(descriptor.service) as unknown
    if (!isObject(receiver)) {
      throw new TypertGatewayError(
        'service-unavailable',
        endpoint,
        `active Service ${JSON.stringify(descriptor.service)} is unavailable`,
      )
    }
    validateBinding(receiver, descriptor.service, descriptor.namespace, endpoint)
    const args = await Promise.all(descriptor.parameters.map(parameter =>
      this.resolveParameter(parameter, request.args, endpoint)))
    if (descriptor.cancellation !== undefined) args.push(request.signal ?? NEVER_ABORTED_SIGNAL)
    const implementation = descriptor.implementation ?? descriptor.method
    const method = Reflect.get(receiver, implementation) as unknown
    if (typeof method !== 'function') {
      throw new TypertGatewayError(
        'method-unavailable',
        endpoint,
        `active Service ${JSON.stringify(descriptor.service)} has no callable method ${JSON.stringify(implementation)}`,
      )
    }

View on GitHub (pinned to b150a551b8)

Solutions

1. Start and register the Service before invoking it; check plugin load errors.

When it happens

Trigger: Thrown at packages/api/gateway/src/index.ts:152 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/1ca385500b86ab81. Report an issue: GitHub.