Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3330842",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-cc4fdb70-5557-4db9-903d-92d7022542ef",
      "cw-27e4d90d-d9e8-4b72-af6c-e193fa508e62"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-81c5b0d4-5507-412a-bf16-b79998d7f5b7",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3330842",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-27e4d90d-d9e8-4b72-af6c-e193fa508e62"
  }
}