{"record":{"id":"8d36f42c0488c7c4","repo":"langchain-ai/deepagents","slug":"could-not-create-module-spec-for-profiles-path","errorCode":null,"errorMessage":"Could not create module spec for {profiles_path}","messagePattern":"Could not create module spec for (.+?)","errorType":"exception","errorClass":"ImportError","httpStatus":null,"severity":"error","filePath":"libs/code/deepagents_code/model_config.py","lineNumber":1416,"sourceCode":"            package_dir = Path(next(iter(spec.submodule_search_locations)))\n        else:\n            msg = f\"Cannot determine location for {package_root}\"\n            raise ImportError(msg)\n\n        # Build the path to the target file (e.g., data/_profiles.py).\n        relative_parts = parts[1:]  # [\"data\", \"_profiles\"]\n        profiles_path = package_dir.joinpath(\n            *relative_parts[:-1], f\"{relative_parts[-1]}.py\"\n        )\n\n        if not profiles_path.exists():\n            msg = f\"Profile module not found: {profiles_path}\"\n            raise ImportError(msg)\n\n        file_spec = importlib.util.spec_from_file_location(module_path, profiles_path)\n        if file_spec is None or file_spec.loader is None:\n            msg = f\"Could not create module spec for {profiles_path}\"\n            raise ImportError(msg)\n\n        module = importlib.util.module_from_spec(file_spec)\n        file_spec.loader.exec_module(module)\n        profiles = getattr(module, \"_PROFILES\", {})\n        _provider_profiles_cache[module_path] = profiles\n        return profiles\n\n\ndef _profile_module_from_class_path(class_path: str) -> str | None:\n    \"\"\"Derive the profile module path from a `class_path` config value.\n\n    Args:\n        class_path: Fully-qualified class in `module.path:ClassName` format.\n\n    Returns:\n        Dotted module path like `langchain_baseten.data._profiles`, or None\n            if `class_path` is malformed.\n    \"\"\"","sourceCodeStart":1398,"sourceCodeEnd":1434,"githubUrl":"https://github.com/langchain-ai/deepagents/blob/a1af029e6e73cb17c36bff823d227747b28e91e1/libs/code/deepagents_code/model_config.py#L1398-L1434","documentation":"Once profiles_path exists, the loader builds a module spec via importlib.util.spec_from_file_location and requires both the spec and its loader. If either is None, it raises ImportError('Could not create module spec for {profiles_path}') because the file cannot be executed as a Python module. This is rare and usually indicates an unreadable or non-Python file at that path.","triggerScenarios":"Calling _discover_available_models() or get_model_profiles() when spec_from_file_location returns None/empty loader for the existing profiles_path — e.g. the path exists but is not a valid loadable Python file (wrong extension handling, permission/IO edge cases, or a spec created for a name/location importlib refuses).","commonSituations":"A directory or data file exists at the expected profiles path (exists() is True but it is not a .py module); corrupted install; filesystem oddities (broken symlink to a nonexistent target may pass exists-like checks in some setups).","solutions":["Check what is actually at the printed path: `ls -la <profiles_path>` and `file <profiles_path>`; replace/repair if it is not a valid .py file.","Force-reinstall the provider package to restore the real profiles module.","Report a bug with the path and package versions if the file is a valid Python module yet the spec cannot be created."],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":"import pathlib\np = pathlib.Path(profiles_path)\nif not p.is_file() or p.suffix != \".py\":\n    raise SystemExit(f\"Expected a .py module at {p}; reinstall the provider package\")","typeGuard":null,"tryCatchPattern":"try:\n    profiles = get_model_profiles(module_path)\nexcept ImportError:\n    profiles = {}","preventionTips":["Don't place data files or directories where the provider expects its _profiles.py module.","Force-reinstall packages after interrupted installs (pip install --force-reinstall).","Treat 'exists but unloadable' as a corrupted-install signal and reinstall."],"tags":["python","import","importlib"],"backgroundTag":"module-not-found","analyzedSha":"a1af029e6e73cb17c36bff823d227747b28e91e1","analyzedAt":"2026-08-29T11:43:24.718Z","schemaVersion":2},"datasetVersion":"2026-08-29T12:17:43.993Z"}