Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/desplaines/iiif/36421232-4aa8-41bb-b28b-e6c3a2adf583/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0e567d7c-5093-4ef0-b0bd-edf1838e6854",
      "cw-5992a86a-601f-48f8-b82a-c7c946cabc88"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f8981f3a-eaf7-4256-a1ba-e8a4c52ab6d3",
    "manifestId": "https://iiif.quartexcollections.com/desplaines/iiif/36421232-4aa8-41bb-b28b-e6c3a2adf583/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5992a86a-601f-48f8-b82a-c7c946cabc88",
    "thumbnailNavigationPosition": "far-bottom"
  }
}