visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/71674/120712/manifest?manifest=/json/iiif/10316.2/71674/120712/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7400885a-e0d1-4f37-8db4-1bf1d42c5deb",
      "cw-efbec778-a6b4-40e2-8b10-ec7133a10622"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6843c4f5-e6c0-4365-87a2-314c5e4cdfcf",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/71674/120712/manifest?manifest=/json/iiif/10316.2/71674/120712/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-efbec778-a6b4-40e2-8b10-ec7133a10622",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}