Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3158187",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-02a5652f-83b1-4e87-a092-d9f7b452b72f",
      "cw-d8294e25-3190-4898-97ac-892a05d07ef1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e4815795-8a40-477d-8bd9-b78356cc7472",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3158187",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d8294e25-3190-4898-97ac-892a05d07ef1"
  }
}