deepseek-ai/deepseek-harness · error · Error

typert: ${this.kind} invocation id "${descriptor.id}" is alr

Error message

typert: ${this.kind} invocation id "${descriptor.id}" is already registered

What it means

Error "typert: ${this.kind} invocation id "${descriptor.id}" is already registered" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/typert/registry/src/service.ts:130

  constructor(
    private readonly kind: 'local' | 'remote',
    report: ReportObserverError,
  ) {
    this.changes = new ChangeSource(report)
  }

  validate(descriptors: readonly InvocationDescriptor[]): void {
    const endpoints = new Set<string>()
    const ids = new Set<string>()
    for (const descriptor of descriptors) {
      validateInvocation(descriptor)
      const endpoint = typertEndpoint(descriptor)
      if (endpoints.has(endpoint) || this.entries.has(endpoint)) {
        throw new Error(`typert: ${this.kind} endpoint "${endpoint}" is already registered`)
      }
      if (ids.has(descriptor.id) || this.ids.has(descriptor.id)) {
        throw new Error(`typert: ${this.kind} invocation id "${descriptor.id}" is already registered`)
      }
      endpoints.add(endpoint)
      ids.add(descriptor.id)
    }
  }

  commit(owner: object, descriptors: readonly InvocationDescriptor[]): void {
    for (const descriptor of descriptors) {
      const entry = { descriptor, owner }
      const endpoint = typertEndpoint(descriptor)
      this.entries.set(endpoint, entry)
      this.ids.set(descriptor.id, entry)
      this.history.add(endpoint)
    }
    for (const descriptor of descriptors) {
      this.changes.emit({ kind: this.kind, key: typertEndpoint(descriptor) })
    }
  }

View on GitHub (pinned to b150a551b8)

Solutions

1. Use a unique invocation id, or unregister the existing descriptor first.

When it happens

Trigger: Thrown at packages/typert/registry/src/service.ts:130 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/18069907b5ea9ae3. Report an issue: GitHub.