deepseek-ai/deepseek-harness · error

${name} (${String(value)}) must be a non-negative integer

Error message

${name} (${String(value)}) must be a non-negative integer

What it means

Error "${name} (${String(value)}) must be a non-negative integer" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/compaction/compaction-basic/src/config.ts:302

function isUnknownRecord(value: unknown): value is Record<string, unknown> {
  return typeof value === 'object' && value !== null && !Array.isArray(value)
}

function assertNonEmptyString(name: string, value: unknown): asserts value is string {
  if (typeof value !== 'string' || value.length === 0) {
    throw new Error(`${name} must be a non-empty string`)
  }
}

function assertPositiveInteger(name: string, value: unknown): asserts value is number {
  if (typeof value !== 'number' || !Number.isInteger(value) || value <= 0) {
    throw new Error(`${name} (${String(value)}) must be a positive integer`)
  }
}

function assertNonNegativeInteger(name: string, value: unknown): asserts value is number {
  if (typeof value !== 'number' || !Number.isInteger(value) || value < 0) {
    throw new Error(`${name} (${String(value)}) must be a non-negative integer`)
  }
}

function assertRatio(name: string, value: unknown): asserts value is number {
  if (typeof value !== 'number' || !Number.isFinite(value) || value <= 0 || value > 1) {
    throw new Error(`${name} (${String(value)}) must be a number in (0, 1]`)
  }
}

View on GitHub (pinned to b150a551b8)

Solutions

1. Set the config value to a non-negative integer.

When it happens

Trigger: Thrown at packages/compaction/compaction-basic/src/config.ts:302 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/f673c97b2fe64a5e. Report an issue: GitHub.