Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3283039",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-714ec547-5cc1-42b7-9cdb-02ad98665aff",
      "cw-7cda1228-41d1-4090-bf44-1e4d23d8348c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2a09ccdf-354c-4d22-b1df-5a36487897fe",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3283039",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7cda1228-41d1-4090-bf44-1e4d23d8348c"
  }
}