Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/qstarter29/iiif/f602d509-cc87-4d20-87f1-3d7911f8ea9f/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a1e32f9d-a245-4de3-854e-4fc3b03caaa6",
      "cw-e5fe3ece-49eb-4632-8d89-2c35ce4c6677"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ec2ec8e2-0b8e-4034-9e8e-29315687cab5",
    "manifestId": "https://iiif.quartexcollections.com/qstarter29/iiif/f602d509-cc87-4d20-87f1-3d7911f8ea9f/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e5fe3ece-49eb-4632-8d89-2c35ce4c6677",
    "thumbnailNavigationPosition": "far-bottom"
  }
}