Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/53adf4b2-176b-4e7d-957e-2d9bd704d97a/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-de3bd248-23e6-4c24-ae3a-5a30a93d73b2",
      "cw-1c092677-1863-4cdc-85f5-581327ed8bbe"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-11d72567-8fe2-44c9-98c4-307cc50d5280",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/53adf4b2-176b-4e7d-957e-2d9bd704d97a/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1c092677-1863-4cdc-85f5-581327ed8bbe",
    "thumbnailNavigationPosition": "far-bottom"
  }
}