deepseek-ai/deepseek-harness · error · Error

goal change goal.blockedReason.message must be non-empty and

Error message

goal change goal.blockedReason.message must be non-empty and normalized

What it means

Error "goal change goal.blockedReason.message must be non-empty and normalized" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/goal/goal/src/fold.ts:82

/** Require one non-negative safe integer. */
function nonNegativeInteger(value: unknown, field: string): number {
  if (typeof value !== 'number' || !Number.isSafeInteger(value) || value < 0) {
    throw new Error(`goal change ${field} must be a non-negative safe integer`)
  }
  return value
}

/** Decode one canonical blocker explanation. */
function decodeBlockReason(value: unknown): GoalBlockReason {
  if (!isRecord(value) || Object.keys(value).sort().join(',') !== 'code,message') {
    throw new Error('goal change goal.blockedReason must have exactly code and message fields')
  }
  if (typeof value['code'] !== 'string' || !/^[a-z][a-z0-9]*(?:-[a-z0-9]+)*$/.test(value['code'])) {
    throw new Error('goal change goal.blockedReason.code must be lower-kebab-case')
  }
  if (typeof value['message'] !== 'string' || value['message'].trim().length === 0
    || value['message'] !== value['message'].trim()) {
    throw new Error('goal change goal.blockedReason.message must be non-empty and normalized')
  }
  return { code: value['code'], message: value['message'] }
}

/** Decode and validate one snapshot. */
function decodeSnapshot(value: unknown): GoalSnapshot {
  if (!isRecord(value)) throw new Error('goal change goal must be a record')
  if (typeof value['id'] !== 'string' || value['id'].length === 0) {
    throw new Error('goal change goal.id must be a non-empty string')
  }
  if (typeof value['objective'] !== 'string' || value['objective'].trim().length === 0
    || value['objective'] !== value['objective'].trim()) {
    throw new Error('goal change goal.objective must be non-empty and normalized')
  }
  if (typeof value['phase'] !== 'string' || !PHASES.has(value['phase'] as GoalPhase)) {
    throw new Error('goal change goal.phase is invalid')
  }
  const phase = value['phase'] as GoalPhase

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/goal/goal/src/fold.ts:82 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/73f7fd8155734b25. Report an issue: GitHub.