deepseek-ai/deepseek-harness · error · ScheduleLogError

corrupt_schedule_log

corrupt_schedule_log

Error message

every acceptedAt must be a representable four-digit-year instant

What it means

Error "every acceptedAt must be a representable four-digit-year instant" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/schedule/schedule/src/domain.ts:528

  }
}

/**
 * Resolve one fixed-rate decision without enumerating missed occurrences.
 * @param record - Active record whose target is the earliest unaccepted occurrence.
 * @param acceptedAt - Wall-clock decision time in epoch milliseconds.
 * @returns The latest due occurrence and first strictly future target, if representable.
 */
export function resolveEveryOccurrence(
  record: EveryScheduleRecord,
  acceptedAt: number,
): EveryOccurrence {
  const target = Date.parse(record.scheduledAt)
  const interval = record.everySeconds * 1_000
  if (!Number.isSafeInteger(acceptedAt)
    || acceptedAt < MIN_FOUR_DIGIT_YEAR_MS
    || acceptedAt > MAX_FOUR_DIGIT_YEAR_MS) {
    throw new ScheduleLogError('every acceptedAt must be a representable four-digit-year instant')
  }
  if (!Number.isSafeInteger(interval) || interval <= 0) {
    throw new ScheduleLogError('every interval milliseconds must be a positive safe integer')
  }
  if (acceptedAt < target) {
    throw new ScheduleLogError('every dispatch cannot precede the active scheduledAt')
  }
  const steps = Math.floor((acceptedAt - target) / interval)
  const occurrence = target + steps * interval
  /* v8 ignore next -- bounded operands and a quotient-derived product stay safe. */
  if (!Number.isSafeInteger(occurrence) || occurrence < target || occurrence > acceptedAt) {
    throw new ScheduleLogError('every occurrence arithmetic must stay within the accepted interval')
  }
  const occurrenceAt = new Date(occurrence).toISOString()
  const next = occurrence + interval
  if (!Number.isSafeInteger(next) || next > MAX_FOUR_DIGIT_YEAR_MS) {
    return Object.freeze({ occurrenceAt })
  }

View on GitHub (pinned to b150a551b8)

Solutions

1. Fix every acceptedAt entry to a representable four-digit-year instant.

When it happens

Trigger: Thrown at packages/schedule/schedule/src/domain.ts:528 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/983b3095e63c61b2. Report an issue: GitHub.