deepseek-ai/deepseek-harness · error · TypertGatewayError

ambiguous-endpoint

ambiguous-endpoint

Error message

multiple active Services export this endpoint: ${candidates.map(candidate => candidate.service).sort().join(", ")}

What it means

Error "multiple active Services export this endpoint: ${candidates.map(candidate => candidate.service).sort().join(", ")}" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/api/gateway/src/index.ts:256

    const candidates: InvocationDescriptor[] = []
    for (const [serviceKey, definition] of Object.entries(this.ctx.reflect.props)) {
      if (definition.type !== 'service') continue
      const receiver = this.ctx.get(serviceKey) as unknown
      if (!isObject(receiver)) continue
      const original = originalOf(receiver)
      const value = Reflect.get(original, 'typertRemote') as unknown
      if (value === undefined) continue
      const binding = readBinding(value, original, serviceKey, endpoint)
      if (binding.namespace !== namespace) continue
      const marker = remoteMethods(original).find(candidate => (candidate.exportName ?? candidate.method) === method)
      if (marker === undefined) continue
      candidates.push(this.srcDescriptor(binding, marker, method, endpoint))
    }
    if (candidates.length === 0) {
      throw new TypertGatewayError('invocation-unavailable', endpoint, 'no active Remote method exports this endpoint')
    }
    if (candidates.length > 1) {
      throw new TypertGatewayError(
        'ambiguous-endpoint',
        endpoint,
        `multiple active Services export this endpoint: ${candidates.map(candidate => candidate.service).sort().join(', ')}`,
      )
    }
    return candidates[0] as InvocationDescriptor
  }

  private srcDescriptor(
    binding: TypertGatewayBinding,
    marker: ReturnType<typeof remoteMethods>[number],
    method: string,
    endpoint: string,
  ): InvocationDescriptor {
    const names = methodParameterNames(binding.service, marker.method, endpoint)
    const signalIndex = names.indexOf('signal')
    if (signalIndex >= 0 && signalIndex !== names.length - 1) {
      throw new TypertGatewayError(

View on GitHub (pinned to b150a551b8)

Solutions

1. Deactivate all but one Service exporting the endpoint, or qualify the call with an explicit service.

When it happens

Trigger: Thrown at packages/api/gateway/src/index.ts:256 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/61116ceb38256d1c. Report an issue: GitHub.