visualizador Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://dl.uc.pt/json/iiif/10316.2/86359/186535/manifest?manifest=/json/iiif/10316.2/86359/186535/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-cdb00ef9-5bc1-4ae8-afd8-958693ade6f1",
      "cw-4d4cc5d9-be9b-489f-8b2b-4934bde9894b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f3de13b6-5019-4802-8643-a3efac139e4c",
    "manifestId": "https://dl.uc.pt/json/iiif/10316.2/86359/186535/manifest?manifest=/json/iiif/10316.2/86359/186535/manifest",
    "maximized": true,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "canvas",
    "thumbnailNavigationId": "cw-4d4cc5d9-be9b-489f-8b2b-4934bde9894b",
    "thumbnailNavigationPosition": "far-bottom",
    "imageToolsEnabled": true,
    "imageToolsOpen": true,
    "defaultView": "single"
  }
}