Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/2addeae4-09d9-40b9-afed-01773a728837/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ac44aff2-9a93-4dbb-a18f-3b708ff0543d",
      "cw-41b81cd0-295c-4108-85b0-348ce4d69b92"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-71c0314a-c401-45f5-ac3d-b75c657e199e",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/2addeae4-09d9-40b9-afed-01773a728837/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-41b81cd0-295c-4108-85b0-348ce4d69b92",
    "thumbnailNavigationPosition": "far-bottom"
  }
}