Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3307983",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bfba1e59-fa7a-484f-b15e-646109bb086d",
      "cw-b9c41253-8bfd-4513-85be-a39b468b648f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9041f37b-d69a-473c-a152-cffe9e9758d4",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3307983",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b9c41253-8bfd-4513-85be-a39b468b648f"
  }
}