visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/71140/118581/manifest?manifest=/json/iiif/10316.2/71140/118581/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-91b9571c-cbcd-41d3-a858-8f41f714135d",
      "cw-cfc2f453-e2f3-49ce-b7cd-2f7f849c9dcd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e99add57-0b7b-4350-9fd0-836220ad507e",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/71140/118581/manifest?manifest=/json/iiif/10316.2/71140/118581/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-cfc2f453-e2f3-49ce-b7cd-2f7f849c9dcd",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}