Failed to list workflow events since ${after.toISOString()}:

Error message

Failed to list workflow events since ${after.toISOString()}: ${(error as Error).message}

What it means

Error "Failed to list workflow events since ${after.toISOString()}: ${(error as Error).message}" thrown in coleam00/Archon.

Source

Thrown at packages/core/src/db/workflow-events.ts:251

    let typeClause = '';
    if (eventTypes && eventTypes.length > 0) {
      const placeholders = eventTypes.map((_, i) => `$${String(i + 2)}`).join(', ');
      typeClause = ` AND event_type IN (${placeholders})`;
      params.push(...eventTypes);
    }
    params.push(limit);
    const limitParam = `$${String(params.length)}`;
    const result = await pool.query<WorkflowEventRow>(
      `SELECT * FROM remote_agent_workflow_events
       WHERE created_at >= $1${typeClause}
       ORDER BY created_at ASC, COALESCE(event_order, 0) ASC, id ASC
       LIMIT ${limitParam}`,
      params
    );
    return [...result.rows].map(parseEventRow);
  } catch (error) {
    getLog().error({ err: error as Error }, 'db.workflow_events_list_since_failed');
    throw new Error(
      `Failed to list workflow events since ${after.toISOString()}: ${(error as Error).message}`
    );
  }
}

/**
 * Return completed node outputs and cumulative usage (tokens AND cost) for a workflow
 * run. Used by the DAG executor to restore state when resuming a failed run.
 * Throws on DB error — caller owns the degradation policy.
 *
 * Both usage axes are summed from `node_completed` and `node_failed` rows, and only
 * from rows that are not marked `data.aggregate`. Failed rows contribute spend but
 * never completed outputs, so their nodes remain eligible for resume.
 *
 * This makes a run's total MONEY BURNED, not the cost of the surviving path — the
 * figure an operator watching a budget wants, and a deliberate change from what the
 * number meant before failed rows were summed (#2654). Three consequences follow, all
 * intended:

View on GitHub (pinned to 0773b97458)

When it happens

Trigger: Thrown at packages/core/src/db/workflow-events.ts:251 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of coleam00/Archon@0773b97458 (2026-09-01). Data as JSON: /api/errors/c2bc73b6ac90e6e0. Report an issue: GitHub.