Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/1735129",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2dfa4a03-91c9-4b64-aad6-7283daa7e8b1",
      "cw-8c824b13-5889-404b-934f-97d003f39f77"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4cff4e14-d85f-45da-8123-0d5d3d7ef779",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/1735129",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8c824b13-5889-404b-934f-97d003f39f77"
  }
}