visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/69638/111946/manifest?manifest=/json/iiif/10316.2/69638/111946/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3e62fea6-bbc3-47e8-bf67-aed8426ccff9",
      "cw-ed96c9fa-d451-42f0-be95-781ad64b0f3e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d346458c-34a5-4a9e-80b6-23daa2de2a56",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/69638/111946/manifest?manifest=/json/iiif/10316.2/69638/111946/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-ed96c9fa-d451-42f0-be95-781ad64b0f3e",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}