visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/83546/175912/manifest?manifest=/json/iiif/10316.2/83546/175912/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c384b9ac-85fd-49f6-a131-faa6eba7b2d7",
      "cw-c84dd0fe-e86d-4900-9570-7a1367120c4b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a3618e08-fe1e-4301-bae2-14c80203ef49",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/83546/175912/manifest?manifest=/json/iiif/10316.2/83546/175912/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-c84dd0fe-e86d-4900-9570-7a1367120c4b",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}