Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13308869",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6ab53d49-c7d0-4a96-a5e6-733c2cb1145f",
      "cw-f8d6b2d3-aca8-4a54-8c93-e7857f7b5e5f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4c6f8406-51d7-4797-b637-0c967b65ead2",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13308869",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f8d6b2d3-aca8-4a54-8c93-e7857f7b5e5f"
  }
}