visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/95912/283999/manifest?manifest=/json/iiif/10316.2/95912/283999/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-103d541c-dd81-4919-bd53-9cbf6c6e883d",
      "cw-d69157e4-7cff-4dc2-a18b-c804d3aeb8fa"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0a517149-992a-43de-9bc0-1e3afc2e5231",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/95912/283999/manifest?manifest=/json/iiif/10316.2/95912/283999/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-d69157e4-7cff-4dc2-a18b-c804d3aeb8fa",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}