Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/qstarter29/iiif/e5908629-e71f-4703-93f8-db73b89874de/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a0172a73-8b4a-470a-863c-0dc2f1a0b391",
      "cw-23d6f045-f7e1-4f9d-a874-6e767e4642d0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0d2499f1-9ee4-4f71-bdc3-e4c9454f995b",
    "manifestId": "https://iiif.quartexcollections.com/qstarter29/iiif/e5908629-e71f-4703-93f8-db73b89874de/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-23d6f045-f7e1-4f9d-a874-6e767e4642d0",
    "thumbnailNavigationPosition": "far-bottom"
  }
}