Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4651834",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d8a0a340-e713-4262-8a16-0f48398a836e",
      "cw-8db46fb0-c656-4aeb-a1fc-f58d91ac6cbd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c3019eb2-f9e3-4a71-98de-c159cdca4c18",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4651834",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8db46fb0-c656-4aeb-a1fc-f58d91ac6cbd"
  }
}