Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/fc4c9d64-488c-430d-8014-26a67a12b5a1/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-71a991b7-50ee-463f-b6d2-7edfd5d59e7a",
      "cw-a9c9f2f3-9fa1-4b5a-885a-d367e730079b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-79fe83c8-3006-41d9-89fd-8a8088a91b1f",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/fc4c9d64-488c-430d-8014-26a67a12b5a1/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a9c9f2f3-9fa1-4b5a-885a-d367e730079b",
    "thumbnailNavigationPosition": "far-bottom"
  }
}