{"record":{"id":"9647b7a9db4f7096","repo":"rohitg00/ai-engineering-from-scratch","slug":"cannot-load-name-from-file-path","errorCode":null,"errorMessage":"cannot load {name} from {file_path}","messagePattern":"cannot load (.+?) from (.+?)","errorType":"exception","errorClass":"ImportError","httpStatus":null,"severity":"error","filePath":"phases/19-capstone-projects/57-end-to-end-research-demo/code/main.py","lineNumber":44,"sourceCode":"\n\ndef _add(path: str) -> None:\n    if path not in sys.path:\n        sys.path.insert(0, path)\n\n\n_add(os.path.join(LESSON_ROOT, \"54-paper-writer\", \"code\"))\n_add(os.path.join(LESSON_ROOT, \"55-critic-loop\", \"code\"))\n_add(os.path.join(LESSON_ROOT, \"56-iteration-scheduler\", \"code\"))\n\nimport importlib\nimport importlib.util\n\n\ndef _load_module(name: str, file_path: str):\n    spec = importlib.util.spec_from_file_location(name, file_path)\n    if spec is None or spec.loader is None:\n        raise ImportError(f\"cannot load {name} from {file_path}\")\n    mod = importlib.util.module_from_spec(spec)\n    sys.modules[name] = mod\n    spec.loader.exec_module(mod)\n    return mod\n\n\npaper_writer_mod = _load_module(\n    \"_t_d2_paper_writer\",\n    os.path.join(LESSON_ROOT, \"54-paper-writer\", \"code\", \"main.py\"),\n)\ncritic_loop_mod = _load_module(\n    \"_t_d2_critic_loop\",\n    os.path.join(LESSON_ROOT, \"55-critic-loop\", \"code\", \"main.py\"),\n)\nscheduler_mod = _load_module(\n    \"_t_d2_scheduler\",\n    os.path.join(LESSON_ROOT, \"56-iteration-scheduler\", \"code\", \"main.py\"),\n)","sourceCodeStart":26,"sourceCodeEnd":62,"githubUrl":"https://github.com/rohitg00/ai-engineering-from-scratch/blob/39ea8a1c6d0b61f071226eff7ede4d4105fed820/phases/19-capstone-projects/57-end-to-end-research-demo/code/main.py#L26-L62","documentation":"Error \"cannot load {name} from {file_path}\" thrown in rohitg00/ai-engineering-from-scratch.","triggerScenarios":"Thrown at phases/19-capstone-projects/57-end-to-end-research-demo/code/main.py:44 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"39ea8a1c6d0b61f071226eff7ede4d4105fed820","analyzedAt":"2026-08-26T03:13:46.626Z","schemaVersion":2},"datasetVersion":"2026-08-26T07:17:17.940Z"}