deepseek-ai/deepseek-harness · error · Error

run_code run is over (${String(runController.signal.reason)}

Error message

run_code run is over (${String(runController.signal.reason)}); ${name} not dispatched

What it means

Error "run_code run is over (${String(runController.signal.reason)}); ${name} not dispatched" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/core/tools/src/code-mode.ts:468

      /** Every dispatch settled AND committed; nothing can start (the run is aborted at call time). */
      const drainDispatches = async (): Promise<void> => {
        // The abort already fired: the driver abandons queued-unstarted
        // entries, awaits the live pool, and drains the ordered commit lane —
        // including a commit already in progress when the program returned.
        await drive()
        // Every settle event is appended inside the open run_code turn
        // (tasks self-remove on settlement).
        while (logWork.size > 0) await Promise.allSettled([...logWork])
      }

      // Read through a call, not a bare property: the abort state genuinely
      // changes across awaits, and a direct `.aborted` re-check after one
      // would be narrowed away by control flow analysis.
      const runOver = (): boolean => runController.signal.aborted

      const binding = (name: string): CodeBindingFunction => async (rawArgs: unknown): Promise<JsonValue> => {
        if (runOver()) {
          throw new Error(`run_code run is over (${String(runController.signal.reason)}); ${name} not dispatched`)
        }
        const normalized = jsonNormalizeArgs(rawArgs)
        const n = ++dispatches
        const subCallId = CallId(`${String(exec.callId)}:code:${n}`)
        const input = {
          callId: subCallId,
          rootCallId: exec.rootCallId,
          name,
          arguments: normalized.dispatched,
          ...exec.agent ? { agent: exec.agent } : {},
          parent: exec.token,
          signal: runController.signal,
        }
        type DispatchOutcome = { isError: true; message: string } | { isError: false; value: JsonValue }
        const scheduler = registry[TOOL_RUNTIME_SCHEDULER]
        const outcome = await new Promise<DispatchOutcome>((resolve, reject) => {
          // Set by the dispatch stage (or start() for a pre-settled result): what commit() finalizes in submission order.
          let parked:

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/core/tools/src/code-mode.ts:468 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/0debfa9acf802fab. Report an issue: GitHub.