visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/73423/128447/manifest?manifest=/json/iiif/10316.2/73423/128447/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-45c6fe99-0cfd-428f-9034-4c2da3538e7f",
      "cw-0a244017-c36b-4d38-ac70-b4d9c8e019be"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-1239a2de-9cdf-4842-bda7-d944f0925174",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/73423/128447/manifest?manifest=/json/iiif/10316.2/73423/128447/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-0a244017-c36b-4d38-ac70-b4d9c8e019be",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}