Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/f0c86980-a51d-4d2f-9462-087d9c364c2b/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-078d7b67-2243-4665-9c39-bdc81b461503",
      "cw-1b420c3a-f5dc-41ba-8b26-a22dfa58d492"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-19e96471-09ba-43bb-b405-a5f5adb14fa7",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/f0c86980-a51d-4d2f-9462-087d9c364c2b/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1b420c3a-f5dc-41ba-8b26-a22dfa58d492",
    "thumbnailNavigationPosition": "far-bottom"
  }
}