{"record":{"id":"b72cc883f14be73a","repo":"bytedance/deer-flow","slug":"missing-required-channel-configuration-join","errorCode":null,"errorMessage":"Missing required channel configuration: {', '.join(missing)}","messagePattern":"Missing required channel configuration: (.+?)","errorType":"http","errorClass":"HTTPException","httpStatus":400,"severity":"error","filePath":"backend/app/gateway/routers/channel_connections.py","lineNumber":480,"sourceCode":"    existing_config: dict[str, Any] | None = None,\n) -> dict[str, str]:\n    fields = _credential_fields(provider)\n    cleaned: dict[str, str] = {}\n    missing: list[str] = []\n    existing_config = existing_config or {}\n    for field in fields:\n        raw_value = values.get(field.name, \"\")\n        if field.type == \"password\" and raw_value == _MASKED_CREDENTIAL_VALUE:\n            existing_value = str(existing_config.get(field.name) or \"\").strip()\n            if existing_value:\n                cleaned[field.name] = existing_value\n                continue\n        value = raw_value.strip() if isinstance(raw_value, str) else str(raw_value or \"\").strip()\n        if field.required and not value:\n            missing.append(field.label)\n        cleaned[field.name] = value\n    if missing:\n        raise HTTPException(status_code=400, detail=f\"Missing required channel configuration: {', '.join(missing)}\")\n    return cleaned\n\n\nasync def _restart_runtime_channel_if_available(provider: str, runtime_config: dict[str, Any]) -> bool | None:\n    try:\n        from app.channels.service import get_channel_service\n    except Exception:\n        logger.exception(\"Failed to import channel service while configuring a runtime channel\")\n        return None\n\n    service = get_channel_service()\n    if service is None:\n        return None\n    return await service.configure_channel(provider, runtime_config)\n\n\nasync def _sync_runtime_channel_after_removal(provider: str, channels_config: dict[str, Any]) -> bool | None:\n    try:","sourceCodeStart":462,"sourceCodeEnd":498,"githubUrl":"https://github.com/bytedance/deer-flow/blob/1dd6ba1acb03700589994b0366c5d1c7d05e2eff/backend/app/gateway/routers/channel_connections.py#L462-L498","documentation":"Error \"Missing required channel configuration: {', '.join(missing)}\" thrown in bytedance/deer-flow.","triggerScenarios":"Thrown at backend/app/gateway/routers/channel_connections.py:480 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Open the channel provider's settings and fill in every required field listed in the error.","Check config.yaml (or the channel connection UI) for the named missing keys and provide valid values, then retry the connection."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"1dd6ba1acb03700589994b0366c5d1c7d05e2eff","analyzedAt":"2026-08-14T21:20:34.804Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}