visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/83847/177110/manifest?manifest=/json/iiif/10316.2/83847/177110/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c6145fc0-b1ed-4382-9ec2-fb1a4962e9e6",
      "cw-d8e8c63d-c31f-4d88-9fdd-a465082f1fd9"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0efe6ba9-a543-4d88-9799-a7b28d10ad70",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/83847/177110/manifest?manifest=/json/iiif/10316.2/83847/177110/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-d8e8c63d-c31f-4d88-9fdd-a465082f1fd9",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}