deepseek-ai/deepseek-harness · error · LlmError

NO_ADAPTER

NO_ADAPTER

Error message

pi-ai adapter does not own provider "${provider}"

What it means

Error "pi-ai adapter does not own provider "${provider}"" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/llm/llm-pi-ai/src/adapter.ts:242

   * The snapshot for the current profiles. Resolution memoizes its result, so
   * an unchanged configuration is recognized by identity; a changed one gets a
   * brand-new collection, leaving any snapshot an operation already captured
   * untouched for as long as that operation holds it.
   */
  private current(): PiAiSnapshot {
    const profiles = this.config.profiles()
    if (this.snapshot?.profiles === profiles) return this.snapshot
    const models: MutableModels = createModels(this.config.auth)
    for (const profile of profiles.values()) models.setProvider(profile.piProvider)
    this.snapshot = { profiles, models }
    return this.snapshot
  }

  /** The profile for one route within one snapshot, or the not-owned failure. */
  private profileOf(snapshot: PiAiSnapshot, provider: string): ResolvedPiAiProviderProfile {
    const profile = snapshot.profiles.get(provider)
    if (profile === undefined) {
      throw new LlmError(`pi-ai adapter does not own provider "${provider}"`, 'NO_ADAPTER')
    }
    return profile
  }

  /** The configured descriptor for one exact route/model pair within one snapshot. */
  private modelOf(snapshot: PiAiSnapshot, provider: string, model: string): Model<Api> {
    this.profileOf(snapshot, provider)
    const resolved = snapshot.models.getModel(provider, model)
    if (resolved === undefined) {
      throw new LlmError(`pi-ai provider "${provider}" has no configured model "${model}"`, 'UNKNOWN_MODEL')
    }
    return resolved
  }

  override providerInfo(provider: string): LlmProviderInfo {
    // The configured name, not the route key: `displayName` exists so a
    // deployment can label a route, and a label only the configuration surface
    // reads would leave every selector showing the raw key.

View on GitHub (pinned to b150a551b8)

Solutions

1. Route the request through the adapter that owns the provider, or configure the provider under llm-pi-ai.

When it happens

Trigger: Thrown at packages/llm/llm-pi-ai/src/adapter.ts:242 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/41c219b6cce3136a. Report an issue: GitHub.