Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/193a7099-805f-40c2-a5d7-eea1d8e799b3/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-031f19b5-b0e1-4e35-b29e-0ddc0674e5c8",
      "cw-6e0bdb19-7511-4971-834e-c5ec3b55abbf"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-67f51b26-b435-405c-97d9-3b5d76f9460c",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/193a7099-805f-40c2-a5d7-eea1d8e799b3/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6e0bdb19-7511-4971-834e-c5ec3b55abbf",
    "thumbnailNavigationPosition": "far-bottom"
  }
}