Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/5c0c0f3f-d5bd-4229-b795-72cb0fbda022/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d83308be-b477-41db-953b-ff10f7b32c5e",
      "cw-ed287070-0df5-42e0-8f34-dc5c1923096d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-399c298b-14a5-445d-a183-b134c8ff270f",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/5c0c0f3f-d5bd-4229-b795-72cb0fbda022/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ed287070-0df5-42e0-8f34-dc5c1923096d",
    "thumbnailNavigationPosition": "far-bottom"
  }
}