Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/ncdcr/iiif/5fe3931f-86ec-4442-b094-eb017b98f72b/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f3e0f203-32c0-4c43-bd52-6ea3fb097f0a",
      "cw-9b2f94f9-787d-4be2-bc2b-35a1fbdbe0ad"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-602d5a27-34ad-4e8c-b644-43bde5a4e1b4",
    "manifestId": "https://iiif.quartexcollections.com/ncdcr/iiif/5fe3931f-86ec-4442-b094-eb017b98f72b/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9b2f94f9-787d-4be2-bc2b-35a1fbdbe0ad",
    "thumbnailNavigationPosition": "far-bottom"
  }
}