Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/hcpl/iiif/0572f0be-546e-49f9-bf15-eb65ac438bf9/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b3838177-b2f9-472b-b1b8-fad964ef3380",
      "cw-f33d02af-fb08-41a8-b420-f873eb9747ce"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-cb540365-dbbd-421f-bcc5-2d34669c6dee",
    "manifestId": "https://iiif.quartexcollections.com/hcpl/iiif/0572f0be-546e-49f9-bf15-eb65ac438bf9/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f33d02af-fb08-41a8-b420-f873eb9747ce",
    "thumbnailNavigationPosition": "far-bottom"
  }
}