{"record":{"id":"26b814709c219d74","repo":"microsoft/semantic-kernel","slug":"failed-to-create-openai-settings-26b814","errorCode":null,"errorMessage":"Failed to create OpenAI settings.","messagePattern":"Failed to create OpenAI settings\\.","errorType":"exception","errorClass":"AgentInitializationException","httpStatus":null,"severity":"error","filePath":"python/semantic_kernel/agents/open_ai/openai_responses_agent.py","lineNumber":433,"sourceCode":"            org_id: The organization ID\n            env_file_path: The environment file path\n            env_file_encoding: The environment file encoding, defaults to utf-8\n            default_headers: The default headers to add to the client\n            kwargs: Additional keyword arguments\n\n        Returns:\n            An OpenAI client instance and the configured Response model name\n        \"\"\"\n        try:\n            openai_settings = OpenAISettings(\n                responses_model_id=ai_model_id,\n                api_key=api_key,\n                org_id=org_id,\n                env_file_path=env_file_path,\n                env_file_encoding=env_file_encoding,\n            )\n        except ValidationError as ex:\n            raise AgentInitializationException(\"Failed to create OpenAI settings.\", ex) from ex\n\n        if not openai_settings.api_key:\n            raise AgentInitializationException(\"The OpenAI API key is required.\")\n\n        if not openai_settings.responses_model_id:\n            raise AgentInitializationException(\"The OpenAI Responses model ID is required.\")\n\n        merged_headers = dict(copy(default_headers)) if default_headers else {}\n        if default_headers:\n            merged_headers.update(default_headers)\n        if APP_INFO:\n            merged_headers.update(APP_INFO)\n            merged_headers = prepend_semantic_kernel_to_user_agent(merged_headers)\n\n        client = AsyncOpenAI(\n            api_key=openai_settings.api_key.get_secret_value() if openai_settings.api_key else None,\n            organization=openai_settings.org_id,\n            default_headers=merged_headers,","sourceCodeStart":415,"sourceCodeEnd":451,"githubUrl":"https://github.com/microsoft/semantic-kernel/blob/c028a0c7dc4f0814cdcbaba9d998f187a41197bf/python/semantic_kernel/agents/open_ai/openai_responses_agent.py#L415-L451","documentation":"Raised by the deprecated setup_resources() static method when constructing OpenAISettings raises a pydantic ValidationError. OpenAISettings reads from constructor arguments and environment variables; a ValidationError means the assembled configuration violates a field constraint (bad type, failed regex, mutually exclusive values, etc.). The original ValidationError is chained as the cause.","triggerScenarios":"Calling OpenAIResponsesAgent.setup_resources(...) with an argument whose value fails pydantic validation (e.g. org_id of the wrong type, an env file that can't be parsed), or with environment variables (OPENAI_API_KEY, etc.) set to values that violate OpenAISettings field validators.","commonSituations":"A .env file with a malformed value, a typo that turns a string into an unparseable type, a pydantic v2 upgrade that tightened validators, or passing a SecretStr where a plain str is expected. Note this method is deprecated in favor of create_client().","solutions":["Inspect the chained ValidationError (the `ex` argument) — it lists the exact field and reason that failed.","Migrate off the deprecated setup_resources() to OpenAIResponsesAgent.create_client(), which has identical settings logic.","Fix the offending environment variable or argument so OpenAISettings constructs cleanly.","Run a standalone OpenAISettings() call in a REPL to surface the validation error in isolation."],"exampleFix":"// before\nclient, model = OpenAIResponsesAgent.setup_resources(api_key=os.environ['OPENAI_API_KEY'])\n\n// after\nclient, model = OpenAIResponsesAgent.create_client()  # reads env automatically","handlingStrategy":"try-catch","validationCode":"from semantic_kernel.connectors.ai.open_ai.settings.open_ai_settings import OpenAISettings\ntry:\n    OpenAISettings()  # validate env/args in isolation\nexcept Exception as e:\n    print('settings invalid:', e)","typeGuard":null,"tryCatchPattern":"from semantic_kernel.exceptions.agent_exceptions import AgentInitializationException\ntry:\n    client, model = OpenAIResponsesAgent.setup_resources()\nexcept AgentInitializationException as e:\n    print('init failed:', e.__cause__)  # the ValidationError\n    raise","preventionTips":["Migrate off the deprecated setup_resources() to create_client().","Validate OpenAISettings() standalone to surface ValidationError early.","Keep .env values well-typed and consistent with pydantic v2 rules."],"tags":["configuration","settings","pydantic","deprecation"],"backgroundTag":null,"analyzedSha":"c028a0c7dc4f0814cdcbaba9d998f187a41197bf","analyzedAt":"2026-08-13T13:48:05.040Z","schemaVersion":2},"datasetVersion":"2026-08-13T14:17:21.547Z"}