Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/a469c9d8-8469-4b07-bf72-9656e9e94db3/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e69c2ffd-abc6-416d-bca0-5f869f1cbe5a",
      "cw-4d61f2eb-f54f-4530-8541-c58d2b91b854"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-606a16dd-21fb-469f-b577-f0a372c2d1fe",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/a469c9d8-8469-4b07-bf72-9656e9e94db3/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4d61f2eb-f54f-4530-8541-c58d2b91b854",
    "thumbnailNavigationPosition": "far-bottom"
  }
}