{"record":{"id":"45d9b1d418477149","repo":"microsoft/semantic-kernel","slug":"failed-to-create-openai-settings-45d9b1","errorCode":null,"errorMessage":"Failed to create OpenAI settings.","messagePattern":"Failed to create OpenAI settings\\.","errorType":"exception","errorClass":"ServiceInitializationError","httpStatus":null,"severity":"error","filePath":"python/semantic_kernel/connectors/ai/open_ai/services/open_ai_text_to_image.py","lineNumber":58,"sourceCode":"            org_id: The optional org ID to use. If provided will override,\n                the env vars or .env file value.\n            default_headers: The default headers mapping of string keys to\n                string values for HTTP requests. (Optional)\n            async_client: An existing client to use. (Optional)\n            env_file_path: Use the environment settings file as\n                a fallback to environment variables. (Optional)\n            env_file_encoding: The encoding of the environment settings file. (Optional)\n        \"\"\"\n        try:\n            openai_settings = OpenAISettings(\n                api_key=api_key,\n                org_id=org_id,\n                text_to_image_model_id=ai_model_id,\n                env_file_path=env_file_path,\n                env_file_encoding=env_file_encoding,\n            )\n        except ValidationError as ex:\n            raise ServiceInitializationError(\"Failed to create OpenAI settings.\", ex) from ex\n        if not openai_settings.text_to_image_model_id:\n            raise ServiceInitializationError(\"The OpenAI text to image model ID is required.\")\n        super().__init__(\n            ai_model_id=openai_settings.text_to_image_model_id,\n            api_key=openai_settings.api_key.get_secret_value() if openai_settings.api_key else None,\n            ai_model_type=OpenAIModelTypes.TEXT_TO_IMAGE,\n            org_id=openai_settings.org_id,\n            service_id=service_id,\n            default_headers=default_headers,\n            client=async_client,\n        )\n\n    @classmethod\n    def from_dict(cls: type[T_], settings: dict[str, Any]) -> T_:\n        \"\"\"Initialize an Open AI service from a dictionary of settings.\n\n        Args:\n            settings: A dictionary of settings for the service.","sourceCodeStart":40,"sourceCodeEnd":76,"githubUrl":"https://github.com/microsoft/semantic-kernel/blob/c028a0c7dc4f0814cdcbaba9d998f187a41197bf/python/semantic_kernel/connectors/ai/open_ai/services/open_ai_text_to_image.py#L40-L76","documentation":"Raised in OpenAITextToImage.__init__ when the OpenAISettings pydantic model fails validation. The real pydantic ValidationError is chained on __cause__ with the failing fields. All OpenAISettings fields are Optional, so this wrapper is hit only on an actual validation error, not a missing model id.","triggerScenarios":"Constructing OpenAITextToImage with a value pydantic cannot coerce, or an env_file_path whose .env contents fail field validation, or an env var binding rejected by KernelBaseSettings.","commonSituations":"Broken .env quoting/whitespace; api_key supplied as a non-string; env_file_encoding mismatch; pydantic upgrade that stops auto-coercing.","solutions":["Inspect the cause: except ServiceInitializationError as e: print(e.__cause__.errors())","Fix .env OPENAI_* syntax and quoting","Pass api_key as a str and confirm env_file_encoding","Build OpenAISettings(text_to_image_model_id=...) alone to surface the raw error"],"exampleFix":"# before\nservice = OpenAITextToImage(api_key=object())\n# raises ServiceInitializationError: Failed to create OpenAI settings.\n\n# after\nservice = OpenAITextToImage(ai_model_id=\"dall-e-3\", api_key=\"sk-...\")","handlingStrategy":"try-catch","validationCode":"from semantic_kernel.connectors.ai.open_ai.settings.open_ai_settings import OpenAISettings\n\ntry:\n    OpenAISettings(api_key=api_key, text_to_image_model_id=ai_model_id)\nexcept Exception as e:\n    raise ValueError(f\"OpenAISettings invalid: {e}\") from e","typeGuard":"from pydantic import ValidationError\nfrom semantic_kernel.connectors.ai.open_ai.settings.open_ai_settings import OpenAISettings\n\n\ndef settings_are_valid(**kwargs) -> bool:\n    try:\n        OpenAISettings(**kwargs)\n        return True\n    except ValidationError:\n        return False","tryCatchPattern":"from semantic_kernel.exceptions.service_exceptions import ServiceInitializationError\n\ntry:\n    service = OpenAITextToImage(api_key=api_key)\nexcept ServiceInitializationError as e:\n    fields = e.__cause__.errors() if e.__cause__ is not None else []\n    raise RuntimeError(f\"OpenAI settings invalid: {fields}\") from e","preventionTips":["Read e.__cause__.errors() for the failing field","Keep .env values correctly quoted","Pass api_key as str"],"tags":["openai","configuration","pydantic","validation","python"],"backgroundTag":null,"analyzedSha":"c028a0c7dc4f0814cdcbaba9d998f187a41197bf","analyzedAt":"2026-08-13T13:48:05.040Z","schemaVersion":2},"datasetVersion":"2026-08-13T14:17:21.547Z"}