Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4652298",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7a81eb0b-20f9-4fde-b83f-370a41122981",
      "cw-3db4d29c-f5f5-4be8-acec-b7eeddfaaec0"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c0a24467-2b90-40fb-9688-2f6b502d7e9b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4652298",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3db4d29c-f5f5-4be8-acec-b7eeddfaaec0"
  }
}