Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/sonomalibrary/iiif/2117093f-e646-4e4f-ab3a-7ecadd00471c/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-53f7e2f8-3d38-4056-a084-cd027f96d8c8",
      "cw-e4d86db3-2ab2-4a42-81f6-870e6fd1ee38"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ce946ec5-e76c-4363-b28e-445b62ccac4a",
    "manifestId": "https://iiif.quartexcollections.com/sonomalibrary/iiif/2117093f-e646-4e4f-ab3a-7ecadd00471c/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e4d86db3-2ab2-4a42-81f6-870e6fd1ee38",
    "thumbnailNavigationPosition": "far-bottom"
  }
}