visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/85442/182729/manifest?manifest=/json/iiif/10316.2/85442/182729/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ef952565-9833-4463-bdb9-8a511eecaa1d",
      "cw-b7c17fa0-bbbb-4887-b798-e8921e9eac7e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-35bc3e8c-20c1-4c6f-9f68-6a46ba153cac",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/85442/182729/manifest?manifest=/json/iiif/10316.2/85442/182729/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-b7c17fa0-bbbb-4887-b798-e8921e9eac7e",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}