visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/43701/107272/manifest?manifest=/json/iiif/10316.2/43701/107272/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3e5dc3b6-f405-4f89-8c31-b66f406a7b24",
      "cw-4a6b6f2e-57e9-4be1-b50d-bec140c7f5ee"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-deb318f9-25d4-4144-9644-cc0e90da08db",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/43701/107272/manifest?manifest=/json/iiif/10316.2/43701/107272/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-4a6b6f2e-57e9-4be1-b50d-bec140c7f5ee",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}