{"record":{"id":"50291b8576f691da","repo":"OpenBB-finance/OpenBB","slug":"failed-to-load-the-file-specs-for-file-path-50291b","errorCode":null,"errorMessage":"Failed to load the file specs for '{file_path}'","messagePattern":"Failed to load the file specs for '(.+?)'","errorType":"exception","errorClass":"RuntimeError","httpStatus":null,"severity":"error","filePath":"openbb_platform/extensions/platform_api/openbb_platform_api/utils/api.py","lineNumber":237,"sourceCode":"    from openbb_core.api.rest_api import system\n\n    def _is_module_colon_notation(app_path: str) -> bool:\n        \"\"\"Check if the path uses module:name notation vs a Windows path.\"\"\"\n        if \":\" not in app_path:\n            return False\n        # Windows absolute path check (e.g., C:\\path or D:/path)\n        if len(app_path) >= 2 and app_path[1] == \":\" and app_path[0].isalpha():\n            # Could still have colon notation: C:\\path\\file.py:app\n            parts = app_path.split(\":\")\n            return len(parts) > 2  # More than just drive letter colon\n        return True\n\n    def _load_module_from_file_path(file_path: str):\n        spec_name = os.path.basename(file_path).split(\".\")[0]\n        spec = util.spec_from_file_location(spec_name, file_path)\n\n        if spec is None:\n            raise RuntimeError(f\"Failed to load the file specs for '{file_path}'\")\n\n        module = util.module_from_spec(spec)  # type: ignore\n        sys.modules[spec_name] = module  # type: ignore\n        spec.loader.exec_module(module)  # type: ignore\n        return module\n\n    if _is_module_colon_notation(app_path):\n        module_path, name = app_path.rsplit(\":\", 1)\n        try:  # First try to import as a module\n            module = import_module(module_path)\n        except ImportError:  # If module import fails, try to load as a local file\n            if not module_path.endswith(\".py\"):\n                module_path += \".py\"\n\n            if not Path(module_path).is_absolute():\n                cwd = Path.cwd()\n                file_path = str(cwd.joinpath(module_path).resolve())\n            else:","sourceCodeStart":219,"sourceCodeEnd":255,"githubUrl":"https://github.com/OpenBB-finance/OpenBB/blob/3e071fcc2cd9f891cac6040ae60296dba76dab46/openbb_platform/extensions/platform_api/openbb_platform_api/utils/api.py#L219-L255","documentation":"Raised by _load_module_from_file_path in the platform_api app-loading utilities when importlib.util.spec_from_file_location returns None for the given path, meaning Python cannot create a module spec for that file. It then cannot be imported to find the FastAPI app instance.","triggerScenarios":"Calling import_app with a module:colon or file path that resolves to a file importlib refuses to load: a non-.py file (e.g. a .pyc, directory, or extensionless file), an unreadable file, or a path with a null byte.","commonSituations":"Passing --app pointing at a directory instead of main.py; typos in the path that still match a non-module file; pointing at a notebook (.ipynb); permissions errors on the file.","solutions":["Check that the path passed via --app / import_app is a regular .py file.","Confirm the file exists and is readable (ls -l on the resolved absolute path).","Fix typos in the path or use module notation ('my_app.main:app') if the file is inside a package.","If loading non-.py source, precompile or rename it to .py."],"exampleFix":"# before\nimport_app('my_app', 'app')  # points at a directory\n\n# after\nimport_app('my_app/main.py', 'app')","handlingStrategy":"validation","validationCode":"from pathlib import Path\np = Path(app_path)\nassert p.is_file() and p.suffix == \".py\", f\"app path must be a .py file, got {app_path}\"","typeGuard":"def is_loadable_py_file(path: str) -> bool:\n    p = Path(path)\n    return p.is_file() and p.suffix == \".py\" and p.stat().st_size > 0","tryCatchPattern":"try:\n    module = _load_module_from_file_path(app_path)\nexcept RuntimeError as e:\n    raise RuntimeError(f\"cannot create module spec for {app_path}; is it a .py file?\") from e","preventionTips":["Validate --app points at a .py file before launch","Avoid passing notebooks or compiled files","Check file readability in deployment scripts"],"tags":["importlib","fastapi","path","startup"],"backgroundTag":null,"analyzedSha":"3e071fcc2cd9f891cac6040ae60296dba76dab46","analyzedAt":"2026-08-14T23:40:48.960Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}