Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3352927",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6c1c67cf-cd8d-4b94-83e2-7a62785b6310",
      "cw-9cd9af30-bdb4-4a14-a6e0-ad836c982f40"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-76617d94-fd65-4b09-8624-0c4af35fda12",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3352927",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9cd9af30-bdb4-4a14-a6e0-ad836c982f40"
  }
}