Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/7638cfc2-2136-4350-9807-d1814a5c4ac6/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-574d6ad1-48da-45c8-a244-faa991352f15",
      "cw-9702a40c-2a6a-4c4e-b199-53ef1cd20518"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ec8b0f2f-9921-40f2-9423-7545cb67a715",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/7638cfc2-2136-4350-9807-d1814a5c4ac6/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9702a40c-2a6a-4c4e-b199-53ef1cd20518",
    "thumbnailNavigationPosition": "far-bottom"
  }
}