visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/43821/107538/manifest?manifest=/json/iiif/10316.2/43821/107538/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-760aa36f-27d3-4625-b2a9-8e31799d98b9",
      "cw-061542ce-5b81-4598-a1f0-67678ca07ce0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-942587ed-cf10-4f92-a5fa-17b7c534e309",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/43821/107538/manifest?manifest=/json/iiif/10316.2/43821/107538/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-061542ce-5b81-4598-a1f0-67678ca07ce0",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}