Miradorビューワ

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://IIIF.ll.chiba-u.jp/mmd/manifest/1000/900052501.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0896f46a-223a-4b7c-99c5-6bead974f0ae",
      "cw-b62d8b52-40e9-4feb-aa1d-d9db6f1c7d96"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c5263033-08ba-48ce-a620-47f1dbc0cfa5",
    "manifestId": "https://IIIF.ll.chiba-u.jp/mmd/manifest/1000/900052501.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b62d8b52-40e9-4feb-aa1d-d9db6f1c7d96"
  }
}
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