GatewayRuntimeError Traceback (most recent call last)
\n/tmp/ipykernel_36/1531658682.py in ()
\n 10 inference_server.serve()
\n 11 else:
\n---> 12 inference_server.run_local_gateway()
\n 13
\n 14 submission_df = pl.read_parquet('/kaggle/working/submission.parquet')
/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/templates.py in run_local_gateway(self, data_paths, file_share_dir, *args, **kwargs)
\n 108 self.gateway.run()
\n 109 except Exception as err:
\n--> 110 raise err from None
\n 111 finally:
\n 112 self.server.stop(0)
/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/templates.py in run_local_gateway(self, data_paths, file_share_dir, *args, **kwargs)
\n 106 try:
\n 107 self.gateway = self._get_gateway_for_test(data_paths, file_share_dir, *args, **kwargs)
\n--> 108 self.gateway.run()
\n 109 except Exception as err:
\n 110 raise err from None
/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/base_gateway.py in run(self)
\n 151 elif error:
\n 152 # For local testing
\n--> 153 raise error
\n 154
\n 155 @final
GatewayRuntimeError: (, 'Traceback (most recent call last):\\n File \"/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/base_gateway.py\", line 134, in run\\n predictions, row_ids = self.get_all_predictions()\\n ^^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/base_gateway.py\", line 109, in get_all_predictions\\n for data_batch, row_ids in self.generate_data_batches():\\n File \"/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/rsna_gateway.py\", line 90, in generate_data_batches\\n test_df: pl.DataFrame = pl.read_csv(self.test_csv_path)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/_utils/deprecation.py\", line 92, in wrapper\\n return function(*args, *kwargs)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/_utils/deprecation.py\", line 92, in wrapper\\n return function(args, *kwargs)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/_utils/deprecation.py\", line 92, in wrapper\\n return function(args, **kwargs)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/io/csv/functions.py\", line 534, in read_csv\\n df = _read_csv_impl(\\n ^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/io/csv/functions.py\", line 682, in _read_csv_impl\\n pydf = PyDataFrame.read_csv(\\n ^^^^^^^^^^^^^^^^^^^^^\\nFileNotFoundError: No such file or directory (os error 2): /kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/test.csv
", "messages": [ { "id": 3289300, "postDate": "2025-09-15T20:03:32.970Z", "content": "\nGatewayRuntimeError Traceback (most recent call last)
\n/tmp/ipykernel_36/1531658682.py in ()
\n 10 inference_server.serve()
\n 11 else:
\n---> 12 inference_server.run_local_gateway()
\n 13
\n 14 submission_df = pl.read_parquet('/kaggle/working/submission.parquet')
/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/templates.py in run_local_gateway(self, data_paths, file_share_dir, *args, **kwargs)
\n 108 self.gateway.run()
\n 109 except Exception as err:
\n--> 110 raise err from None
\n 111 finally:
\n 112 self.server.stop(0)
/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/templates.py in run_local_gateway(self, data_paths, file_share_dir, *args, **kwargs)
\n 106 try:
\n 107 self.gateway = self._get_gateway_for_test(data_paths, file_share_dir, *args, **kwargs)
\n--> 108 self.gateway.run()
\n 109 except Exception as err:
\n 110 raise err from None
/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/base_gateway.py in run(self)
\n 151 elif error:
\n 152 # For local testing
\n--> 153 raise error
\n 154
\n 155 @final
GatewayRuntimeError: (, 'Traceback (most recent call last):\\n File \"/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/base_gateway.py\", line 134, in run\\n predictions, row_ids = self.get_all_predictions()\\n ^^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/core/base_gateway.py\", line 109, in get_all_predictions\\n for data_batch, row_ids in self.generate_data_batches():\\n File \"/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/rsna_gateway.py\", line 90, in generate_data_batches\\n test_df: pl.DataFrame = pl.read_csv(self.test_csv_path)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/_utils/deprecation.py\", line 92, in wrapper\\n return function(*args, *kwargs)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/_utils/deprecation.py\", line 92, in wrapper\\n return function(args, *kwargs)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/_utils/deprecation.py\", line 92, in wrapper\\n return function(args, **kwargs)\\n ^^^^^^^^^^^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/io/csv/functions.py\", line 534, in read_csv\\n df = _read_csv_impl(\\n ^^^^^^^^^^^^^^^\\n File \"/usr/local/lib/python3.11/dist-packages/polars/io/csv/functions.py\", line 682, in _read_csv_impl\\n pydf = PyDataFrame.read_csv(\\n ^^^^^^^^^^^^^^^^^^^^^\\nFileNotFoundError: No such file or directory (os error 2): /kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/test.csv
", "rawMarkdown": "@ryanholbrook @evancalabrese \n\n\n\nGatewayRuntimeError Traceback (most recent call last)\n/tmp/ipykernel_36/1531658682.py inYes. Apparently the local execution checks for that csv, at the moment is missing… Scoring runs, but debug turned into a nightmare.
", "rawMarkdown": "Yes. Apparently the local execution checks for that csv, at the moment is missing... Scoring runs, but debug turned into a nightmare.", "votes": 1, "replies": [ { "id": 3289437, "postDate": "2025-09-16T03:53:17.823Z", "content": "Did you get a new notebook to score? If I try to submit I get this message: \"This Competition requires a submission file named submission.parquet and the selected Notebook Version does not output this file. Please select a Notebook Version that produces the expected output.\" As the test.csv is missing when I save my edits submission.parquet is not generated.
", "rawMarkdown": "Did you get a new notebook to score? If I try to submit I get this message: \"This Competition requires a submission file named submission.parquet and the selected Notebook Version does not output this file. Please select a Notebook Version that produces the expected output.\" As the test.csv is missing when I save my edits submission.parquet is not generated.", "replies": [ { "id": 3289519, "postDate": "2025-09-16T06:52:56.140Z", "content": "Is still running. I've submitted from edition page. Local run failed, but scoring still goes.
\nEDIT: Check. Submitting from editor triggers a local run that fails but still generates valid scoring run.
", "rawMarkdown": "Is still running. I've submitted from edition page. Local run failed, but scoring still goes.\n\nEDIT: Check. Submitting from editor triggers a local run that fails but still generates valid scoring run.", "votes": 1 } ] } ] }, { "id": 3289886, "postDate": "2025-09-16T17:16:07.877Z", "content": "My solution😂
\nI have confirmed that it can be submitted.
\nThe host will probably fix it in the near future.
pickle\n ():\n (path, mode=) f:\n pickle.dump(obj,f,protocol=)\n\ninference_server = kaggle_evaluation.rsna_inference_server.RSNAInferenceServer(predict)\n os.getenv():\n inference_server.serve()\n:\n :\n inference_server.run_local_gateway()\n submission_df = pl.read_parquet()\n display(submission_df)\n :\n pickle_dump(np.zeros(), )\nIs it fixed? Any updates?
", "rawMarkdown": "Is it fixed? Any updates?" }, { "id": 3289552, "postDate": "2025-09-16T08:17:05.933Z", "content": "Sameeeeeeeee
", "rawMarkdown": "Sameeeeeeeee" }, { "id": 3289405, "postDate": "2025-09-16T02:44:48.263Z", "content": "so, what can we do?
", "rawMarkdown": "so, what can we do?", "replies": [ { "id": 3289599, "postDate": "2025-09-16T09:40:27.313Z", "content": "Submit from editor page.
", "rawMarkdown": "Submit from editor page.", "votes": 1 } ] }, { "id": 3289373, "postDate": "2025-09-16T01:10:01.177Z", "content": "Me too. The same error.
", "rawMarkdown": "Me too. The same error." }, { "id": 3289305, "postDate": "2025-09-15T20:11:43.280Z", "content": "The pipeline is trying to load test.csv at
\n/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/test.csv
\nbut that file does not exist here FileNotFoundError.
Check the dataset folder → confirm whether test.csv exists (maybe it’s named differently, like test_metadata.csv or is inside another subfolder).
\nIf no test.csv is provided in competition input, you may need to:
\nRun with inference_server.serve() (for real competition test data, Kaggle provides it automatically), not run_local_gateway()
\nOr for local testing, create/provide your own test.csv in the expected path.
This is how previously done my code worked till today
", "rawMarkdown": "This is how previously done my code worked till today " }, { "id": 3289318, "postDate": "2025-09-15T21:08:44.633Z", "content": "But is the competition dataset. We can't put a dummy test.csv there. Can we?
", "rawMarkdown": "But is the competition dataset. We can't put a dummy test.csv there. Can we?" } ] }, { "id": 3289302, "postDate": "2025-09-15T20:06:26.520Z", "content": "Same here, thanks for sharing
", "rawMarkdown": "Same here, thanks for sharing", "votes": 1 }, { "id": 3289833, "postDate": "2025-09-16T15:38:43.383Z", "content": "Same here, thanks for sharing
", "rawMarkdown": "Same here, thanks for sharing\n\n" } ], "comments": [ { "id": 3289315, "author_name": "Ángel Jacinto Sánchez Ruiz", "author_url": "", "post_date": "2025-09-15T21:05:53.160000", "content": "Yes. Apparently the local execution checks for that csv, at the moment is missing… Scoring runs, but debug turned into a nightmare.
", "votes": 1, "replies": [ { "id": 3289437, "author_name": "Amil Gentili", "author_url": "", "post_date": "2025-09-16T03:53:17.823000", "content": "Did you get a new notebook to score? If I try to submit I get this message: \"This Competition requires a submission file named submission.parquet and the selected Notebook Version does not output this file. Please select a Notebook Version that produces the expected output.\" As the test.csv is missing when I save my edits submission.parquet is not generated.
", "votes": 0, "replies": [ { "id": 3289519, "author_name": "Ángel Jacinto Sánchez Ruiz", "author_url": "", "post_date": "2025-09-16T06:52:56.140000", "content": "Is still running. I've submitted from edition page. Local run failed, but scoring still goes.
\nEDIT: Check. Submitting from editor triggers a local run that fails but still generates valid scoring run.
", "votes": 1, "replies": [] } ] } ] }, { "id": 3289886, "author_name": "Hi F", "author_url": "", "post_date": "2025-09-16T17:16:07.877000", "content": "My solution😂
\nI have confirmed that it can be submitted.
\nThe host will probably fix it in the near future.
pickle\n ():\n (path, mode=) f:\n pickle.dump(obj,f,protocol=)\n\ninference_server = kaggle_evaluation.rsna_inference_server.RSNAInferenceServer(predict)\n os.getenv():\n inference_server.serve()\n:\n :\n inference_server.run_local_gateway()\n submission_df = pl.read_parquet()\n display(submission_df)\n :\n pickle_dump(np.zeros(), )\nIs it fixed? Any updates?
", "votes": 0, "replies": [] }, { "id": 3289552, "author_name": "AC", "author_url": "", "post_date": "2025-09-16T08:17:05.933000", "content": "Sameeeeeeeee
", "votes": 0, "replies": [] }, { "id": 3289405, "author_name": "Melissus", "author_url": "", "post_date": "2025-09-16T02:44:48.263000", "content": "so, what can we do?
", "votes": 0, "replies": [ { "id": 3289599, "author_name": "Ángel Jacinto Sánchez Ruiz", "author_url": "", "post_date": "2025-09-16T09:40:27.313000", "content": "Submit from editor page.
", "votes": 1, "replies": [] } ] }, { "id": 3289373, "author_name": "Less", "author_url": "", "post_date": "2025-09-16T01:10:01.177000", "content": "Me too. The same error.
", "votes": 0, "replies": [] }, { "id": 3289305, "author_name": "Mr. Bruce", "author_url": "", "post_date": "2025-09-15T20:11:43.280000", "content": "The pipeline is trying to load test.csv at
\n/kaggle/input/rsna-intracranial-aneurysm-detection/kaggle_evaluation/test.csv
\nbut that file does not exist here FileNotFoundError.
Check the dataset folder → confirm whether test.csv exists (maybe it’s named differently, like test_metadata.csv or is inside another subfolder).
\nIf no test.csv is provided in competition input, you may need to:
\nRun with inference_server.serve() (for real competition test data, Kaggle provides it automatically), not run_local_gateway()
\nOr for local testing, create/provide your own test.csv in the expected path.
This is how previously done my code worked till today
", "votes": 0, "replies": [] }, { "id": 3289318, "author_name": "Ángel Jacinto Sánchez Ruiz", "author_url": "", "post_date": "2025-09-15T21:08:44.633000", "content": "But is the competition dataset. We can't put a dummy test.csv there. Can we?
", "votes": 0, "replies": [] } ] }, { "id": 3289302, "author_name": "OUA", "author_url": "", "post_date": "2025-09-15T20:06:26.520000", "content": "Same here, thanks for sharing
", "votes": 1, "replies": [] }, { "id": 3289833, "author_name": "Khushi Yadav", "author_url": "", "post_date": "2025-09-16T15:38:43.383000", "content": "Same here, thanks for sharing
", "votes": 0, "replies": [] } ], "raw_markdown_by_id": { "3289300": "@ryanholbrook @evancalabrese \n\n\n\nGatewayRuntimeError Traceback (most recent call last)\n/tmp/ipykernel_36/1531658682.py in