Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/7b47a339-d6f2-4865-983f-606013a8d6f8/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e0a18c8a-c63b-4741-a226-312829acb739",
      "cw-173159a1-e82c-4a85-826f-60efecbfb780"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-430d2776-57e2-457f-b556-fca730d8927f",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/7b47a339-d6f2-4865-983f-606013a8d6f8/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-173159a1-e82c-4a85-826f-60efecbfb780",
    "thumbnailNavigationPosition": "far-bottom"
  }
}