Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/desplaines/iiif/e45ca7d6-eba6-414a-8f3f-1f0829b45103/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d8f5eeb9-1307-4505-89d6-f7262eec4181",
      "cw-654198bd-f393-4b4c-b194-b4ee9e6d1494"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4487454a-33c6-46cb-a6ff-77b06c84b88c",
    "manifestId": "https://iiif.quartexcollections.com/desplaines/iiif/e45ca7d6-eba6-414a-8f3f-1f0829b45103/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-654198bd-f393-4b4c-b194-b4ee9e6d1494",
    "thumbnailNavigationPosition": "far-bottom"
  }
}