Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/statelibrarypa/iiif/964e30b6-895a-4762-a176-0e484b3a169a/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-0a664bd6-16af-49fe-8c0c-ebf0fb0089d5",
      "cw-30aeacef-2787-422d-ab15-00f41c07e8e3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8406a173-c4b3-423c-91e7-a6869f455092",
    "manifestId": "https://iiif.quartexcollections.com/statelibrarypa/iiif/964e30b6-895a-4762-a176-0e484b3a169a/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-30aeacef-2787-422d-ab15-00f41c07e8e3",
    "thumbnailNavigationPosition": "far-bottom"
  }
}