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Recommended action: Connect a chat model sub-node; either connect a fallback model or turn off "Enable Fallback Model". Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Inspect tool outputs for errors; improve tool descriptions; raise Max Iterations in agent options if legitimately needed. Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Flatten or stringify complex metadata before insert (json.dumps nested dicts, isoformat datetimes); with LangChain use filter_complex_metadata. Option: Filter/flatten complex metadata [evidence: official_recommended_action] Applies when: Loader-produced docume
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Recommended action: Provide all variables, or declare required_variables=[...] explicitly, or pass required_variables=None to restore the old all-optional behavior. Option: Declare required_variables explicitly [evidence: official_recommended_action] Applies when: Templates with
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Recommended action: Pin the transport explicitly: pass HttpOptions(httpx_async_client=httpx.AsyncClient(...)) (or async_client_args with a transport) to force httpx, or handle aiohttp exceptions too; set HttpOptions.timeout knowing it is a total deadline under aiohttp. Evidence b
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Recommended action: Read the termination flags in logs; stream responses so headers arrive early, raise 'timeout server' for LLM backends, and set 'timeout tunnel' for WebSocket/long-lived streams; keep client and server timeouts aligned. Evidence basis (self-declared by the cont
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Recommended action: Reuse a single client instance (cache it, e.g. st.cache_resource), close() it before reopening, or run Qdrant server (docker) for multi-process access. Option: Share one client or switch to server mode [evidence: official_recommended_action] Applies when: Web
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Recommended action: Upgrade langchain to a release containing PR #34607; also set trim_tokens_to_summarize / summary model with sufficient context. Fix: Upgrade langchain [evidence: released_fix] Applies when: langchain 1.2.x SummarizationMiddleware users Steps: 1. pip install -U
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Recommended action: Use streaming for long generations, or set a larger NetworkTimeout on the client options (e.g. OpenAIClientOptions.NetworkTimeout) / HttpClient.Timeout; make retries idempotency-aware since the server may have completed the first attempt. Evidence basis (self-
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Recommended action: pip install 'httpx[http2]' (or 'httpx2[http2]' for httpx2-based SDK majors) in the same environment; note HTTP/2 changes failure modes (GOAWAY/RemoteProtocolError). Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Use the Chat variant (e.g. Ollama Chat Model, OpenAI Chat Model) and a model that supports tool calling. Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Use a model with native structured output/tool calling, tighten schema and instructions, enable Auto-fixing Output Parser, or set On Error to continue for tolerant pipelines. Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Use an id from runpod.get_gpus() (e.g. "NVIDIA GeForce RTX 4090"). Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Set Prompt (Source for Prompt) to "Define below" and map the text field with an expression, or rename the field to chatInput with a Set/Edit Fields node. Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Use a max_model_len within the derived limit, or configure proper rope scaling (e.g. hf-overrides) for the model; use VLLM_ALLOW_LONG_MAX_MODEL_LEN=1 only knowingly. Option: Stay within the derived max or add rope scaling [evidence: official_recommended_action
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Recommended action: Delete or connect orphan nodes; keep one Start node; add End (or Loop) node. Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Add duplex: 'half' to fetch init for streamed bodies (or buffer the body); for GET-with-body APIs use POST if the API supports it, or use undici.request / another client that permits it. Evidence basis (self-declared by the contributing
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Recommended action: Inspect error.lastError / error.errors for the real provider status; for long rate-limit windows set maxRetries: 0 and implement queue-based retry that honors Retry-After; raise maxRetries for bursty 429s. Evidence basis (self-declared by the contributing chat
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Recommended action: Set runpod.api_key from a valid key with required scope (or `runpod config`). Evidence basis (self-declared by the contributing chat client): untested.
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Recommended action: Use either the forced tool or response_format, not both; with tools use tool_choice auto/required. Option: Pick one constraint mechanism [evidence: official_recommended_action] Applies when: Structured output + forced tool Steps: 1. Remove response_format when