{"record":{"id":"cdae9b15b349aa6a","repo":"calesthio/OpenMontage","slug":"kling-turbo-task-task-id-timed-out-after-timeou","errorCode":null,"errorMessage":"Kling Turbo task {task_id} timed out after {timeout_seconds}s","messagePattern":"Kling Turbo task (.+?) timed out after (.+?)s","errorType":"exception","errorClass":"TimeoutError","httpStatus":null,"severity":"error","filePath":"tools/_kling/client.py","lineNumber":135,"sourceCode":"        while time.time() < deadline:\n            data = self.get(\"/tasks\", params={\"task_ids\": task_id})\n            records = data.get(\"data\") or []\n            if not records:\n                raise KlingAPIError(f\"Kling Turbo poll response missing data[0]: {data}\")\n            record = records[0]\n            status = record.get(\"status\") or record.get(\"task_status\")\n            if status == TURBO_SUCCESS_STATUS:\n                outputs = record.get(\"outputs\") or []\n                if not isinstance(outputs, list):\n                    raise KlingAPIError(\"Kling Turbo result path data[0].outputs is not a list\")\n                return outputs\n            if status == TURBO_FAILURE_STATUS:\n                message = record.get(\"message\") or record.get(\"error\") or \"Kling Turbo task failed\"\n                raise KlingAPIError(str(message), code=record.get(\"code\"), request_id=record.get(\"request_id\"), response=data)\n            if status not in TURBO_PENDING_STATUSES:\n                raise KlingAPIError(f\"Unexpected Kling Turbo task status {status!r}\", response=data)\n            time.sleep(min(poll_interval, max(0.0, deadline - time.time())))\n        raise TimeoutError(f\"Kling Turbo task {task_id} timed out after {timeout_seconds}s\")\n\n    def _request(self, method: str, path: str, **kwargs: Any) -> dict[str, Any]:\n        url = self._url(path)\n        last_error: KlingAPIError | None = None\n        for attempt in range(self.max_retries + 1):\n            try:\n                response = getattr(self.session, method)(url, headers=self.headers, timeout=30, **kwargs)\n                self._raise_for_http_error(response)\n                data = response.json()\n                self._raise_for_business_error(data)\n                return data\n            except KlingAPIError as error:\n                last_error = error\n                if attempt >= self.max_retries or not is_retryable_kling_error(error):\n                    raise\n                time.sleep(min(2.0 * (attempt + 1), 8.0))\n            except requests.RequestException as exc:\n                last_error = KlingAPIError(str(exc))","sourceCodeStart":117,"sourceCodeEnd":153,"githubUrl":"https://github.com/calesthio/OpenMontage/blob/95e1c3d0ab93482159818560f6a8c8e866b9139f/tools/_kling/client.py#L117-L153","documentation":"Raised as a TimeoutError when poll_turbo() exceeds timeout_seconds (default 900) without the task reaching any terminal status. The Turbo poll loop re-queries GET /tasks every poll_interval seconds and gives up cleanly at the deadline.","triggerScenarios":"Turbo generation legitimately taking longer than the configured budget (long multi-second 2K clips); gateway queue backlog; task stuck in pending due to upstream congestion; timeout_seconds lowered by the caller below realistic completion time.","commonSituations":"High-load periods on the Turbo service; default 900s insufficient for premium long generations; polling a task that will never complete because it failed in a way that leaves status pending.","solutions":["Raise timeout_seconds (e.g. 1800) for long or premium generations","Query the task once more manually after the timeout to see if it later completed — download results rather than resubmitting (avoids duplicate cost)","Increase poll_interval slightly to reduce request volume during known backlogs","Build resume-by-task_id logic so a timeout does not force a fresh generation"],"exampleFix":"// before\noutputs = client.poll_turbo(task_id, timeout_seconds=300)\n\n// after\noutputs = client.poll_turbo(task_id, timeout_seconds=1800, poll_interval=10.0)","handlingStrategy":"retry","validationCode":null,"typeGuard":null,"tryCatchPattern":"try:\n    outputs = client.poll_turbo(task_id, timeout_seconds=900)\nexcept TimeoutError:\n    outputs = client.poll_turbo(task_id, timeout_seconds=1800, poll_interval=15.0)  # resume same task","preventionTips":["Persist the turbo task_id so timeouts can be resumed, not resubmitted","Budget timeout_seconds per model tier (long 2K clips need well over 900s at peak)","Alert on tasks still pending after two timeout windows — those are stuck, not slow"],"tags":["kling","api","turbo","polling","timeout"],"backgroundTag":null,"analyzedSha":"95e1c3d0ab93482159818560f6a8c8e866b9139f","analyzedAt":"2026-08-15T06:31:20.014Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}