Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/7b176695-d481-4d31-be5a-e025ef8d727b/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-887c0386-2cf9-4b57-a979-3d77ad65beab",
      "cw-3cff7d6c-6ddc-45ae-9fd3-badc41ea63a4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a572f9db-ff37-4c47-b1ca-1e5bd5f3ec9d",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/7b176695-d481-4d31-be5a-e025ef8d727b/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3cff7d6c-6ddc-45ae-9fd3-badc41ea63a4",
    "thumbnailNavigationPosition": "far-bottom"
  }
}