Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3572589",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fc49d1b5-3342-41bc-8528-9aafd5543a6b",
      "cw-70388840-4ba0-43f9-ba1a-7a41444aa17f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8239f44d-0315-4df2-bc15-e4b74ba7cd11",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3572589",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-70388840-4ba0-43f9-ba1a-7a41444aa17f"
  }
}