Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/sonomalibrary/iiif/4836ac4f-6240-44e0-b7b9-efea43d30ce1/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-72ccb6ce-2316-4b72-98eb-07c6614e2be2",
      "cw-f8221589-b47d-4cf8-9ff6-1f99835d1c86"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ed62471f-32d1-45ba-b236-a91319df9f7f",
    "manifestId": "https://iiif.quartexcollections.com/sonomalibrary/iiif/4836ac4f-6240-44e0-b7b9-efea43d30ce1/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f8221589-b47d-4cf8-9ff6-1f99835d1c86",
    "thumbnailNavigationPosition": "far-bottom"
  }
}