visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/86331/186412/manifest?manifest=/json/iiif/10316.2/86331/186412/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3fa43ca9-20d6-4238-be85-0c8681a825e9",
      "cw-82cf288c-9a93-448c-9b7a-be595b88c75f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e48d2913-b2bd-486f-8bb5-c493c4c1035a",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/86331/186412/manifest?manifest=/json/iiif/10316.2/86331/186412/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-82cf288c-9a93-448c-9b7a-be595b88c75f",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}