{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreidggvj6ihw3zb5avdyf4tztgbjskgn3s4jxmo52acihnlgctfi2jq",
    "uri": "at://did:plc:pgryn3ephfd2xgft23qokfzt/app.bsky.feed.post/3mo3pfg77eru2"
  },
  "path": "/t/dataset-viewer-issue-confignameserror/176738#post_1",
  "publishedAt": "2026-06-12T11:19:35.000Z",
  "site": "https://discuss.huggingface.co",
  "tags": [
    "Datasets · Hugging Face",
    "@lhoestq",
    "@cfahlgren1"
  ],
  "textContent": "The dataset viewer is not working.\n\nError details:\n\n\n    Error code:   ConfigNamesError\n    Exception:    ValueError\n    Message:      Feature type 'Mesh' not found. Available feature types: ['Value', 'ClassLabel', 'Translation', 'TranslationVariableLanguages', 'LargeList', 'List', 'Array2D', 'Array3D', 'Array4D', 'Array5D', 'Audio', 'Image', 'Video', 'Pdf', 'Nifti', 'Json']\n    Traceback:    Traceback (most recent call last):\n                    File \"/src/services/worker/src/worker/job_runners/dataset/config_names.py\", line 67, in compute_config_names_response\n                      config_names = get_dataset_config_names(\n                                     ^^^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/inspect.py\", line 161, in get_dataset_config_names\n                      dataset_module = dataset_module_factory(\n                                       ^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/load.py\", line 1207, in dataset_module_factory\n                      raise e1 from None\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/load.py\", line 1182, in dataset_module_factory\n                      ).get_module()\n                        ^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/load.py\", line 612, in get_module\n                      dataset_infos = DatasetInfosDict.from_dataset_card_data(dataset_card_data)\n                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/info.py\", line 396, in from_dataset_card_data\n                      dataset_info = DatasetInfo._from_yaml_dict(dataset_card_data[\"dataset_info\"])\n                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/info.py\", line 317, in _from_yaml_dict\n                      yaml_data[\"features\"] = Features._from_yaml_list(yaml_data[\"features\"])\n                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/features/features.py\", line 2138, in _from_yaml_list\n                      return cls.from_dict(from_yaml_inner(yaml_data))\n                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/features/features.py\", line 1983, in from_dict\n                      obj = generate_from_dict(dic)\n                            ^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/features/features.py\", line 1564, in generate_from_dict\n                      return {key: generate_from_dict(value) for key, value in obj.items()}\n                                   ^^^^^^^^^^^^^^^^^^^^^^^^^\n                    File \"/usr/local/lib/python3.12/site-packages/datasets/features/features.py\", line 1570, in generate_from_dict\n                      raise ValueError(f\"Feature type '{_type}' not found. Available feature types: {list(_FEATURE_TYPES.keys())}\")\n                  ValueError: Feature type 'Mesh' not found. Available feature types: ['Value', 'ClassLabel', 'Translation', 'TranslationVariableLanguages', 'LargeList', 'List', 'Array2D', 'Array3D', 'Array4D', 'Array5D', 'Audio', 'Image', 'Video', 'Pdf', 'Nifti', 'Json']\n\n\nAlso the offical `datasets` documentation is not updated to v5.0.0, Datasets · Hugging Face it’s still at v4.8.4\n\ncc @lhoestq @cfahlgren1.",
  "title": "Dataset Viewer issue: ConfigNamesError"
}