Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/hcpl/iiif/705f6aae-0f84-4f38-a03e-22de98114326/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2ac6e4d0-172e-41c6-bd63-900812c72097",
      "cw-f01007e7-621d-4cf0-917a-fb475a496255"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e93a3410-3cf2-4fe0-a414-3366597c2206",
    "manifestId": "https://iiif.quartexcollections.com/hcpl/iiif/705f6aae-0f84-4f38-a03e-22de98114326/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f01007e7-621d-4cf0-917a-fb475a496255",
    "thumbnailNavigationPosition": "far-bottom"
  }
}