deepseek-ai/deepseek-harness · error · TypertAnalysisError

typert: batched analysis requires an explicit package select

Error message

typert: batched analysis requires an explicit package selection

What it means

Error "typert: batched analysis requires an explicit package selection" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/typert/generator/src/analyzer.ts:360

      return new WorkspaceAnalyzer({ ...this.options, caches: this.caches, mode: 'check' }).analyze()
    }

    return {
      faces,
      crossFaceLinks: [...this.crossFaceLinks.values()].sort(compareCrossFaceLinks),
    }
  }

  /**
   * Analyze an explicit package selection through bounded compiler programs.
   * The resulting model is identical in shape to {@link analyze}; stable graph
   * ids let repeated dependency declarations merge without flattening types.
   * @param batchSize - maximum selected packages in one face program.
   * @returns one merged workspace model.
   */
  analyzeInBatches(batchSize = 8): WorkspaceModel {
    if (this.options.packages === undefined) {
      throw new TypertAnalysisError('typert: batched analysis requires an explicit package selection')
    }
    if (!Number.isInteger(batchSize) || batchSize < 1) {
      throw new TypertAnalysisError(`typert: batch size must be a positive integer, received ${String(batchSize)}`)
    }
    const batches: WorkspaceModel[] = []
    for (let index = 0; index < this.options.packages.length; index += batchSize) {
      batches.push(new WorkspaceAnalyzer({
        ...this.options,
        caches: this.caches,
        packages: this.options.packages.slice(index, index + batchSize),
      }).analyze())
    }
    return mergeWorkspaceModels(batches)
  }

  /**
   * Discover package faces from public-export-reachable Cordis augmentations
   * and explicit `@typert` roots without constructing a type-checker program.

View on GitHub (pinned to b150a551b8)

Solutions

1. Pass an explicit package selection for the batched analysis.

When it happens

Trigger: Thrown at packages/typert/generator/src/analyzer.ts:360 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/5f7bdcec9322ffc6. Report an issue: GitHub.