visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/71684/120752/manifest?manifest=/json/iiif/10316.2/71684/120752/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2394a5d2-51e0-47ac-af50-3df05db86d30",
      "cw-c45ec6ad-6c32-463e-8eae-277ed5eb957a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8c9beb3e-3264-4631-a8e8-dc1d4d7cfd41",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/71684/120752/manifest?manifest=/json/iiif/10316.2/71684/120752/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-c45ec6ad-6c32-463e-8eae-277ed5eb957a",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}