Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3666482",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a49b6df1-213d-43d8-abdd-1970e733c59c",
      "cw-cf2d5360-6acb-41f9-bc11-e49f8d66b454"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9f6cc807-8715-46bc-8974-f0fcc0ee1fdc",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3666482",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cf2d5360-6acb-41f9-bc11-e49f8d66b454"
  }
}