visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/43574/106811/manifest?manifest=/json/iiif/10316.2/43574/106811/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8c075df6-e032-4e20-b619-0bdab55acc36",
      "cw-dcf9b8a7-7765-4aef-997e-05daaa76b143"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2b12edcb-3596-4049-a651-21629db02df7",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/43574/106811/manifest?manifest=/json/iiif/10316.2/43574/106811/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-dcf9b8a7-7765-4aef-997e-05daaa76b143",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}