Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/hcpl/iiif/047bf7fe-9f1b-4e35-950b-ce4f14843bd2/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2f7dfd0c-b938-4af7-b3ec-d2b5e8cc9cd5",
      "cw-e7df077c-69f0-4276-b1cd-02420251d722"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-84e60a90-27e2-4045-8dc7-d48874ea7cae",
    "manifestId": "https://iiif.quartexcollections.com/hcpl/iiif/047bf7fe-9f1b-4e35-950b-ce4f14843bd2/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e7df077c-69f0-4276-b1cd-02420251d722",
    "thumbnailNavigationPosition": "far-bottom"
  }
}