visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/72721/124975/manifest?manifest=/json/iiif/10316.2/72721/124975/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-05eb4d1d-9dc3-47df-9083-58a5688c2831",
      "cw-8fe4f86b-b555-400b-9038-eb3e64b3dd02"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5dbf6680-d270-4218-abc4-70ca4e98ece7",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/72721/124975/manifest?manifest=/json/iiif/10316.2/72721/124975/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-8fe4f86b-b555-400b-9038-eb3e64b3dd02",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}