Visualiseur Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.irht.cnrs.fr/ark:/63955/fcb927nyhzwj/manifest.json",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-29f2c2c2-2562-40ab-a507-f9155e6a294b",
      "cw-f7f9da9c-f0d6-4e23-bc38-82f5ea1cee7b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "mainMiradorViewer",
    "manifestId": "https://api.irht.cnrs.fr/ark:/63955/fcb927nyhzwj/manifest.json",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f7f9da9c-f0d6-4e23-bc38-82f5ea1cee7b",
    "loadedManifest": "https://api.irht.cnrs.fr/ark:/63955/fcb927nyhzwj/manifest.json",
    "view": "gallery"
  }
}