Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://iiif.quartexcollections.com/statelibrarypa/iiif/a97fedc2-95db-4c5f-b86c-fbfd7a58d229/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-660158ab-aab1-496b-abdf-52bc0863d95a",
      "cw-7456d7db-7779-4891-9e5e-58656435e2d3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9bc80c7b-8a2e-4a62-aa8b-0d193f94b195",
    "manifestId": "https://iiif.quartexcollections.com/statelibrarypa/iiif/a97fedc2-95db-4c5f-b86c-fbfd7a58d229/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7456d7db-7779-4891-9e5e-58656435e2d3",
    "thumbnailNavigationPosition": "far-bottom"
  }
}