Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/7a434512-7abf-4e89-9eff-b61944acf94a/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e17845c6-5484-4942-bf5b-bac1ea4929e7",
      "cw-b7d85ef8-7b10-4e19-a0a7-d8b8041604f8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8b5c89d3-d7bd-4147-b62f-47da0545b589",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/7a434512-7abf-4e89-9eff-b61944acf94a/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b7d85ef8-7b10-4e19-a0a7-d8b8041604f8",
    "thumbnailNavigationPosition": "far-bottom"
  }
}