Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/cffe1e0b-d970-49b8-aa65-40e1dd867a41/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bdabc0bd-a4a4-434d-93d8-b8601def23b9",
      "cw-35b67223-cd6d-4893-8826-a14149fb4324"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-030af87e-ddcb-49a5-b7b6-a88484e7f97c",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/cffe1e0b-d970-49b8-aa65-40e1dd867a41/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-35b67223-cd6d-4893-8826-a14149fb4324",
    "thumbnailNavigationPosition": "far-bottom"
  }
}