visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/79738/161129/manifest?manifest=/json/iiif/10316.2/79738/161129/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5e3b1ed2-4996-462d-afdf-5320f31d1b49",
      "cw-aafa0df5-7724-4f0f-a359-43f8b9aaf679"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7b1b2c0d-0cfa-46eb-8803-b60b5f7de07f",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/79738/161129/manifest?manifest=/json/iiif/10316.2/79738/161129/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-aafa0df5-7724-4f0f-a359-43f8b9aaf679",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}